Engineers Found Evidence of Hydraulics in an Ancient Pyramid, Solving a 4,500-Year-Old Mystery
A 2024 study proposes that the Step Pyramid of Djoser, built around 4,500 years ago, employed a hydraulic lift to raise massive stone blocks. The researchers point to internal architectural features, a nearby check‑dam, and a surrounding dry moat that could have supplied pressurized water for the lift. They describe a "volcano fashion" lifting method where water pressure pushed stones upward from the pyramid’s core. If validated, the theory rewrites the timeline of large‑scale hydraulic engineering by millennia.
Seals Use Whisker Movement to Follow Underwater Trails—An Approach that Could Improve Robotic Sensing
University of Groningen researchers discovered that seals actively whisk their whiskers to improve detection of subtle water disturbances, enabling them to follow underwater trails. Using soft artificial muscle actuators, the team replicated this whisking motion and demonstrated that protracted whiskers...
Why Forest Loss Is Making Our Watersheds Leak Rain
A new global analysis of 657 watersheds shows that forest loss speeds up the passage of recent rain through streams, raising the Young Water Fraction by about 0.17% for each 1% of canopy removed. The effect is amplified by how...
Topical Immunotherapy Remains Valuable in Alopecia Areata
Topical immunotherapy using contact allergens such as diphenylcyclopropenone (DPCP) or squaric acid dibutyl ester (SADBE) remains an effective, affordable option for alopecia areata, even as high‑cost JAK inhibitors dominate headlines. A recent Frontiers in Medicine case series of five chronic...
Quadratic Gravity Theory Reshapes Quantum View of Big Bang
Waterloo physicists led by Niayesh Afshordi have introduced a quadratic quantum gravity framework that naturally generates cosmic inflation, eliminating the need for ad‑hoc scalar fields. The model remains mathematically consistent at ultra‑high energies, offering an ultraviolet‑complete description of the Big...
Black Hole Mergers Test the Limits of General Relativity
The LIGO‑Virgo‑KAGRA network's fourth observing run provided a high‑precision catalog of binary‑black‑hole mergers, enabling rigorous tests of general relativity in the strong‑field regime. Three recent papers analyzed the data: a global waveform fit, a post‑Newtonian parameter study, and a ringdown...
Endometriosis Messes with the Immune System and Causes 'Ripple Effects Across the Body'
Endometriosis affects roughly 10% of women worldwide and is increasingly recognized as a systemic inflammatory disorder rather than solely a gynecological issue. Research shows chronic immune activation, marked by elevated cytokines such as IL‑6 and IL‑1β, drives lesion persistence and...
Deeper Insights Into RT Could Help Spark New CLL/SLL Therapies
Researchers report that Richter transformation (RT) can be identified years before clinical onset in chronic lymphocytic leukemia (CLL) or small lymphocytic leukemia (SLL) patients through multi‑omics profiling of tiny subclones. Current anthracycline‑based chemoimmunotherapy delivers median overall survival under one year,...
What We Know About Coffee's Impact On Your Heartbeat Is All Wrong
A new JAMA Internal Medicine study examined over 386,000 adults to assess whether caffeine intake influences arrhythmia risk. After adjusting for genetic differences in caffeine metabolism, researchers found no evidence that higher coffee consumption raises the likelihood of irregular heartbeats....
New Advances in Diabetes Drugs Are Transforming Treatment of Liver Disease
Emerging diabetes therapies are reshaping treatment of metabolic dysfunction‑associated steatotic liver disease (MASLD), especially its severe form MASH. GLP‑1 receptor agonists such as semaglutide and dual‑action agents like tirzepatide have shown significant liver‑fat reduction and histologic improvement. SGLT2 inhibitors and...
New Scalable Platform Illuminates Mechanisms of Cancer Spread
Rice University researchers unveiled the Advanced Tumor Landscape Analysis System (ATLAS), a superhydrophobic 3D‑printed microwell platform that reliably generates large numbers of three‑dimensional cancer‑cell clusters mimicking metastatic conditions. The system reproduces mechanical stresses of blood flow and enables co‑culture with...
In Pictures: The Changing Shape of Mission Control
NASA’s mission control has transformed from the modest Mercury Control Center in 1960s Florida to the high‑tech Artemis operations hub in Houston. Each era—Mercury, Gemini, Apollo, Shuttle, and now Orion—introduced new consoles, digital displays, and computing power while preserving the...
'An Incredible Privilege and Responsibility': Artemis 2's Christina Koch Is Ready to Become the 1st Woman to Fly Around the...
Artemis 2, NASA’s first crewed mission beyond low‑Earth orbit, is slated for launch no earlier than April 1, 2026. The four‑person crew—including Christina Koch, who will become the first woman to travel beyond LEO—will spend ten days testing Orion in Earth orbit before...
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Canadian astronomer Paul Hickson’s survey identified the Hickson Compact Groups, a set of roughly 100 tightly bound galaxy clusters. One of these, Hickson 44 in Leo, lies about 100 million light‑years away and showcases four interacting members—NGC 3190, NGC 3187, NGC 3193 and NGC 3185. The...
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Robert H. Goddard, the father of modern rocketry, launched the world’s first liquid‑fuel rocket—named “Nell”—on March 16, 1926, achieving a 41‑foot altitude in a 2½‑second flight. The 10‑foot‑tall vehicle used a top‑mounted motor fed by liquid‑oxygen and gasoline, eliminating the need for stabilizing...
The Fragile Hope for Salmon Recovery in Maine
Atlantic salmon, extinct from Maine’s Sandy River after 19th‑century dams, are being reintroduced through a hands‑on restoration program. Marine scientist Paul Christman and volunteers released thousands of fertilized eggs into Avon Valley Brook, a tributary with fast, oxygen‑rich flow. The...
Toxic Ocean Crisis in Papua New Guinea Sparks Mass Marine Die-Off and Public Health Emergency
Dead fish and other marine life have been washing ashore New Ireland, Papua New Guinea since December, with community monitoring recording nearly 3,500 dead animals across six villages. At least 750 locals have suffered severe skin rashes, respiratory distress and...
What Would Happen to Earth if the Sun Suddenly Vanished?
If the Sun were to vanish, Earth would lose sunlight and the Sun’s gravitational pull after an eight‑minute delay, causing a sudden blackout and sending the planet onto a tangential trajectory through space. Surface temperatures would drop about 36 °F (20 °C)...
The Early-Universe Dust Formation Crisis: A StochasticThreshold Solution
Observations of massive dust reservoirs in high‑redshift galaxies clash with traditional, slow dust‑production theories. Researchers introduced a stochastic, non‑equilibrium model that couples gas, metals, and dust across diffuse, cold, and molecular phases, incorporating burst‑driven star formation and time‑delay effects. A...
How Australia Is Supporting NASA's First Moon Flight in 50 Years
Australia will underpin NASA’s Artemis II mission, scheduled for 1 April, by providing critical communications and tracking support. The Canberra Deep Space Communication Complex, managed by CSIRO, will handle roughly 95% of the mission’s data links alongside stations in the United States...
What Is the Great Attractor, and Why Is It Important?
The Great Attractor is a massive gravitational region about 250 million light‑years away that pulls millions of galaxies, including the Milky Way, toward it. It is anchored by the Norma Cluster (Abell 3627) and amplified by the distant Shapley Supercluster, while the...
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At What Age Is Your Brain the Sharpest?
A new Psychological Science study by Joshua Hartshorne and Laura Germine shows that mental abilities peak at different ages, many well beyond early adulthood. Short‑term memory reaches its apex around age 25 and begins to decline after 35, while emotional understanding...
This New Therapy Turns Off Pain without Opioids or Addiction
Researchers at the University of Pennsylvania and collaborators have developed a preclinical gene therapy that selectively silences pain‑processing circuits in the brain, mimicking morphine’s analgesic effect without activating reward pathways. Using an AI‑driven system to map morphine‑responsive neurons in mice,...
Alzheimer's Disease Mortality Among Taxi and Ambulance Drivers (2024)
A population‑based analysis of U.S. death certificates from 2020‑2022 examined Alzheimer’s disease mortality across 443 occupations. Taxi drivers (1.03% of deaths) and ambulance drivers (0.91%) showed the lowest adjusted proportions of Alzheimer‑related deaths, well below the overall adjusted rate of...
Very Low LDL Levels Best in Secondary Prevention: Ez-PAVE
New randomized data from the Ez‑PAVE trial in South Korea show that lowering LDL cholesterol to below 55 mg/dL in patients with established atherosclerotic cardiovascular disease reduces major cardiovascular events by 33% compared with a target of less than 70 mg/dL. The...
UCL and RAD Publish Study on Quiet Electric Marine Technology
University College London and electric marine propulsion firm RAD have released a peer‑reviewed study demonstrating that RAD’s 40 kW electric outboard reduces underwater noise by up to 43 dB compared with a comparable internal combustion engine. Tests on the River Hamble and...
#AAD26: Biogen Declares Phase 2 Lupus Success for Anti-BDCA2 Antibody
Biogen announced positive Phase 2 results for litifilimab, its anti‑BDCA2 antibody targeting systemic lupus erythematosus. After 24 weeks, 14.7% of patients achieved complete clearance of skin lesions, meeting the trial’s primary endpoint. The data suggest the drug could become a...
How Living at High Altitudes Can Protect Against Diabetes
A new study from the Gladstone Institutes explains why living at high altitude reduces diabetes risk. Researchers discovered that under hypoxic conditions red blood cells dramatically increase glucose uptake, using it to produce 2,3‑DPG and release more oxygen. The team...
KARDINAL: Monthly Tonlamarsen May Not Enhance BP Lowering in Resistant Hypertension
The phase II KARDINAL trial evaluated monthly versus single‑dose tonlamarsen, an angiotensinogen‑targeted nucleic‑acid therapy, in patients with resistant hypertension on multiple drugs. While monthly injections achieved a 67% reduction in plasma AGT compared with 23% after a single dose, both regimens...
Starfish Space Finds a New Partner for Docking Demonstration Mission
Starfish Space announced that its Otter Pup 2 docking demonstration will target a new, still‑undisclosed partner after D‑Orbit withdrew in late 2025. The spacecraft, launched in June 2025, uses an electrostatic capture system to attach to flat surfaces on satellites lacking a...
Pink Noise Worsens Sleep Quality when Used to Block Out Traffic and City Noise
New research published in Sleep shows that pink noise, often marketed as a sleep aid, actually reduces REM sleep by about 19 minutes, worsening overall sleep quality. In a controlled seven‑night lab study with 25 healthy adults, intermittent traffic noise...
Thousands of Americans Treated With Psilocybin in 2025
Psilocybin therapy is rapidly expanding across U.S. states, with Oregon reporting 5,935 patients in 2025 and Colorado opening its first regulated healing center. New Mexico is developing its own medical program while the federal government maintains prohibition. Scientific evidence shows...
Takeda’s Zasocitinib Delivered Rapid and Durable Skin Clearance in a Convenient Once-Daily Pill, Affirming Promise to Reshape Psoriasis Care
Takeda announced that its oral TYK2 inhibitor zasocitinib delivered rapid and durable skin clearance in two global Phase 3 LATITUDE trials involving 693 and 1,108 moderate‑to‑severe plaque psoriasis patients. The drug met both co‑primary endpoints—sPGA 0/1 and PASI 75 at week 16—showing statistically significant...
Can You Change an 88-Year-Old Brain?
An 88‑year‑old civil‑rights veteran used an AI‑powered dyslexia program and saw his reading accuracy jump from 50 % to 80 % in phonemic awareness. Clinical evidence shows that neuroplasticity remains viable in seniors, allowing language‑based cognitive training to improve reading and memory...
New England Journal of Medicine Publishes Positive Phase 3 VALOR Trial Results of Brepocitinib in Dermatomyositis
Priovant Therapeutics announced that its TYK2/JAK1 inhibitor brepocitinib met the primary endpoint in the Phase 3 VALOR trial for dermatomyositis, showing a 15.3‑point improvement in Total Improvement Score at week 52 versus placebo. The 30 mg dose also delivered significant steroid‑sparing effects, with...
Can We Measure Climate Change's Impact on Mental Health?
Climate change is increasingly linked to mental‑health outcomes, yet no global indicator reliably captures this relationship. Researchers highlight the difficulty of attributing specific weather events—such as stronger hurricanes or unprecedented heat‑humidity—to depression, anxiety, or suicide. Data gaps, inconsistent diagnoses, and...
Co-Occurring Depression and Cannabis Use Linked to Less Efficient Brain Networks
A new study published in *Drug and Alcohol Dependence* examined 395 adults and found that regular cannabis use boosts global brain efficiency, but co‑occurring depression symptoms blunt this effect, leading to less integrated neural networks. Using resting‑state fMRI and graph‑theory...
Can Deep Brain Stimulation Unlock Treatment-Resistant Depression?
Approximately 30% of depression patients are treatment‑resistant, prompting research into deep brain stimulation (DBS) as a new therapeutic avenue. DBS, already FDA‑approved for movement disorders, delivers electrical pulses to white‑matter tracts to “unstick” the brain, with effects developing over weeks...
Lasers Used to Seal Paper – No Adhesives or Plastics Required
Fraunhofer’s PAPURE project has demonstrated a laser‑based method to seal paper packaging without adhesives or plastic liners. By irradiating paper with a CO₂ laser, the process converts lignin, hemicellulose and cellulose into a fusible, sugar‑like compound that bonds under heat...
People With This Thinking Style Have A 34% Lower Obesity Risk
A recent study of 394 adults found that individuals who score higher on mindfulness exhibit a 34% lower risk of obesity, particularly reduced abdominal fat. The research measured participants' mindfulness levels and body mass using scans, revealing a modest but...
Toshiba and LQUOM Collaborate on Long-Distance Quantum Repeater Research
Toshiba Corporation and LQUOM Inc. have launched a 12‑month joint research program to explore quantum repeater technology that could extend the range of Quantum Key Distribution (QKD) beyond today’s fiber‑optic limits. The effort, running from March 2026 to March 2027, will evaluate...
Stability of Immature Platelets Present in Single Donor Units During Hemoconcentration
The study examined how routine plasma‑reduction and centrifugation affect immature platelets in single‑donor units. Centrifugation increased platelet concentration per milliliter, while total counts of both platelets and immature platelets remained unchanged. The ratio of immature to mature platelets and their...
Manual Pressure Techniques Activate Descending Pain-Modulatory Pathways and Reduce Headache Intensity in Chronic Tension-Type Headache: A Randomized Crossover Trial
A randomized crossover trial involving 37 chronic tension‑type headache patients found that manual pressure techniques and the cold pressor test both elevated pressure pain thresholds, indicating activation of descending pain‑modulatory pathways. However, only manual pressure produced a statistically significant reduction...
Real-World Patterns of Peri-Procedural Antiplatelet Therapy and Concomitant Verapamil Use During Transradial Percutaneous Coronary Intervention
A single‑center retrospective study of 204 transradial PCI cases (2024‑25) found verapamil used in 98.5% of procedures. Ticagrelor was administered in 33.3% of cases, and 97.1% of ticagrelor patients also received verapamil, yielding an overall co‑exposure rate of 32.4%. Ticagrelor...
Four UMass Amherst Scientists Elected to American Association for the Advancement of Science
Four University of Massachusetts Amherst faculty members have been elected Fellows of the American Association for the Advancement of Science for the 2025 class. The honorees span agricultural biotechnology, primatology, materials chemistry, and educational technology, each recognized for transformative breakthroughs....
The Utilisation of Endocrine and Immunotherapy: Retrospective Study at a Tertiary Hospital in South Africa
A retrospective study of 82 cancer patients at a Limpopo tertiary hospital found endocrine therapy used as first‑line or adjuvant treatment in 29.3% of cases, while immunotherapy was virtually absent, administered to only five patients overall. Significant associations emerged between...
Normative Values of Evans’ Index and Cranial Dimensions on Brain CT Scans: Age- and Sex-Related Variations in a Southeastern Nigerian...
A retrospective analysis of 676 normal cranial CT scans from a southeastern Nigerian hospital established age‑ and sex‑specific normative values for Evans’ Index (EI). The overall median EI was 0.28 with a 95 % range of 0.22–0.32, and EI rose steadily...
TENS Pulses Defeat Fibromyalgia Pain and Fatigue
A real‑world trial involving 384 fibromyalgia patients showed that adding transcutaneous electrical nerve stimulation (TENS) to standard outpatient physical therapy significantly lowered movement‑evoked pain and, uniquely, reduced fatigue. The PT‑TENS group experienced a 1.2‑point drop on a 0‑10 pain scale...
How to Define a Color. A Seemingly Simple Task Came to Require Scientific and Industrial — as Well as Aesthetic...
Kory Stamper’s “True Color” chronicles the century‑long struggle to pin down color in language. It follows chemist I.H. Godlove’s 1930s effort to translate emerging scientific systems such as Munsell’s into everyday dictionary entries. The book shows how World War I forced the...
ENSO, Ethanol, and the Physics of a Sugar Bull Market
A La Niña‑driven moisture deficit over Brazil’s Centre‑South cane belt is creating a bullish signal for raw sugar that has not yet been priced into markets. Brazil, which accounts for roughly 40% of global sugar exports, typically sees yields dip three...