NASA Artemis II Astronauts Say Thank You to the World
NASA’s Artemis II mission returned on April 1 after a historic 10‑day lunar flyby, marking the first crewed journey around the Moon in over five decades. Astronauts Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen highlighted both the triumphs—testing Orion’s manual piloting and life‑support systems—and the hiccups, such as a malfunctioning toilet vent and an unexpected smoke‑detector alarm. The crew praised the worldwide outpouring of support and noted extensive post‑flight medical, scientific and debriefing activities. Their reflections set the stage for Artemis III, slated for next year, and future lunar exploration plans.
When a Naked Mole Rat Queen Dies, that Usually Means War—But Not for This Colony
Researchers at the Salk Institute documented a naked mole‑rat queen voluntarily relinquishing her reproductive role to a daughter, avoiding the usual violent succession wars. The experiment involved relocating a family colony, which caused the queen to cease breeding for nearly...
Why Do Older People Have Fewer Seasonal Allergies?
Around 80 million Americans suffer seasonal allergies, but seniors experience them less often than younger people. Aging reduces IgE production and weakens immune responses, so older adults often develop nonallergic rhinitis rather than true pollen allergies. Meanwhile, younger cohorts face rising...
A Face-Swapping Illusion Can Unlock Childhood Memories
Researchers used an enfacement illusion that displayed a child‑like version of participants’ faces in real time, creating the sensation of inhabiting a younger body. In a controlled online study of 50 adults, those who saw the younger face recalled significantly...
Sperm Whales May Make Their Own Vowel Sounds, Similar to Human Language
A new study in Proceedings of the Royal Society B shows sperm whales produce two distinct click types, dubbed a‑coda and i‑coda, that function like vowel sounds in human speech. Researchers used spectrogram analysis to reveal that whales manipulate a...
The East Coast Could See Blazing Hot Temperatures This Week. Here’s Why
An area of high pressure is pushing unusually hot weather across the East Coast this week, with cities like Philadelphia, Washington, D.C., and Richmond reaching the 90s°F (mid‑30s°C). New York City is expected to see mid‑80s°F temperatures, far above its...
Scientists Just Discovered 5.6 Million Bees Under a New York State Cemetery
Researchers from Cornell University documented an unprecedented aggregation of roughly 5.6 million ground‑nesting bees at the East Lawn Cemetery in Ithaca, New York. The bees, primarily the solitary species Andrena regularis, emerged across a 6,500‑square‑meter area during spring 2023, a density far...
The Real Science of Pokémon
The Pokémon franchise is weaving real‑world ecology and climate science into its games and media. Ahead of the launch of Pokémon Champions, The Pokémon Company announced a hiring drive for Ph.D. talent in science, engineering, agriculture and ecology. New titles...
New Evidence Links Heart Disease to Inflammation—And Drugs Can Stop It
New research confirms chronic inflammation as a major, often hidden driver of heart disease, accounting for roughly a quarter of heart attacks in patients without traditional risk factors. Landmark trials such as JUPITER, CANTOS, and a 2020 colchicine study demonstrated...
Expensive versus Affordable Binoculars—What’s the Difference?
A birdwatcher upgraded from a $200 Celestron pair to a $3,200 Swarovski NL Pure, prompting a deep dive into what separates premium optics from affordable models. The article explains core optical designs—Porro versus roof prisms—and highlights modern enhancements such as...
Person Functionally Cured of HIV After Bone Marrow Transplant From Sibling
A 63‑year‑old man achieved functional cure of HIV after receiving a bone‑marrow transplant from his brother, who carries two copies of the CCR5 Δ32 mutation that blocks the virus’s primary entry point. The donor cells fully engrafted in the recipient’s blood,...
Dream Chaser Space Plane Faces Uncertain Future in NASA’s Push for the Moon
Dream Chaser, Sierra Nevada’s commercial space plane, was omitted from NASA’s recent lunar Artemis briefing, signaling limited near‑term relevance for moon missions. The vehicle’s first orbital flight remains delayed with no firm 2026 date, after repeated technical setbacks and the...
Bizarre ‘Compleximers’ Break the Rules of Both Glass and Plastic
Researchers at Wageningen University have unveiled "compleximers," a new class of glassy materials that melt slowly like traditional glass yet absorb impacts like plastic. By swapping covalent crosslinks for long‑range ionic bonds, the material remains compact during heating and can...
This Method to Reverse Cellular Aging Is About to Be Tested in Humans
Researchers at the Whitehead Institute have engineered a three‑gene cocktail that partially reprograms aged retinal nerve cells, reversing age‑related damage in mouse eyes. The breakthrough underpins Life Biosciences' first human clinical trial, which will deliver the Yamanaka factors—minus the oncogenic...
How DNA Forensics Is Transforming Studies of Ancient Manuscripts
Biocodicology, the fusion of molecular biology and codicology, now lets researchers pull DNA and protein data from medieval parchment without visible damage. By using eraser dust (eZooMS) or soft cytology brushes, scientists can identify the animal species, sex, breed, and...
Beetle Larvae Mimic Flower Scents to Attract Bee Hosts
Researchers at the Max Planck Institute discovered that European blister‑beetle larvae emit a blend of 17 floral scent compounds, effectively mimicking flowers to attract solitary bees. The larvae cluster on stems, releasing chemicals like linalool oxide and lilac aldehyde, which lure...
New Study Shows How the Brain Weighs Evidence to Make Decisions
A new study published in Imaging Neuroscience shows that the brain uses the same evidence‑accumulation process for both free and forced decisions. Using EEG recordings while participants chose between coloured balloons, researchers observed a gradual “loading‑bar” neural signal that rose...
What NASA’s Artemis II Tells Us About the ‘Overview Effect,’ Moon Joy and Awe
NASA’s Artemis II crew completed the first crewed lunar flyby in over five decades, splashing down in the Pacific on April 4, 2026. The mission delivered unprecedented live video of the Moon’s far side, a total solar eclipse from orbit, and the...
New Metal with Triple Copper’s Heat Conduction Challenges Fundamental Physics
Researchers at UCLA have identified a new metallic phase, θ‑phase tantalum nitride, that conducts heat at roughly 1,110 W m⁻¹ K⁻¹—about three times the thermal conductivity of copper. The breakthrough stems from a highly ordered crystal lattice that lets both electrons and phonons...
The Expanse Authors James S. A. Corey Explore Alien War in New Book The Faith of Beasts
James S. A. Corey, the pen name of Daniel Abraham and Ty Franck, released the second novel of their new series, *The Faith of Beasts*, this week. The book departs from the human‑centric tone of *The Expanse* and places humanity under...
Why Bombing Iran's Nuclear Power Plant Could Cause an Environmental Disaster
Recent missile strikes near Iran’s Bushehr nuclear power plant have raised alarms that a deliberate bombing could breach spent‑fuel ponds and release radioactive cesium‑137 into the Persian Gulf. Such a release would threaten fisheries, drinking‑water supplies for millions, and could...
Mysterious Heart Neurons Maintain Blood Pressure to Prevent Fainting
Researchers identified PIEZO2‑expressing neurons that encircle all four chambers of the heart and act as high‑fidelity pressure sensors. In mice, selective ablation of these neurons caused a dramatic drop in blood pressure and prevented recovery after posture changes or hemorrhage....
White House Budget Puts 54 NASA Science Missions on the Chopping Block
The White House’s FY 2027 budget proposal slashes NASA’s science program by 46%, reducing the agency’s total allocation to $18.8 billion. An analysis by The Planetary Society flags 54 major missions—including the Juno Jupiter probe, Venus explorers DAVINCI and VERITAS, and several...
No, Shroud of Turin DNA Analysis Doesn't Show Relic's Origins, Experts Say
A new metagenomic analysis of the Shroud of Turin identified a mix of human, animal, plant and microbial DNA, suggesting the cloth may have been woven with yarn from India and exposed across the Mediterranean. The study, posted as a...
The World’s Deepest Sensors Will Detect Earthquakes Around the World From Far Below Antarctica
Scientists from the USGS and IceCube have installed the deepest seismometers ever, drilling 8,000 feet into South Pole ice. The two instruments can detect earthquakes of magnitude 5 or greater anywhere on Earth with unprecedented accuracy. Their placement in Antarctica’s ultra‑quiet environment eliminates...
What Is the Quantum ‘Ghost Murmur’ Purportedly Used in Iran? Scientists Question CIA’s Claim of Long-Range Heartbeat Detection
President Donald Trump and CIA Director John Ratcliffe hinted that a new tool called Ghost Murmur helped locate a downed Air Force officer in Iran. The device is described as a long‑range quantum magnetometer that can detect a human heartbeat...
In a First, Artemis II Moon Astronauts Make ‘Ship to Ship’ Call to ISS
NASA's Artemis II crew completed the first-ever ship-to-ship audio call with the International Space Station, marking the inaugural communication between a human lunar mission and an orbital habitat. The 15‑minute conversation occurred when Orion was over 200,000 nautical miles from Earth,...
NASA’s Artemis II Astronauts Celebrate Epic Lunar Flyby with Stunning New Images
NASA’s Artemis II crew completed a historic lunar flyby, becoming the farthest humans from Earth and capturing unprecedented images of the Moon’s far side. The mission also featured the first Earthrise and total solar eclipse observed by astronauts since Apollo, along...
NASA’s Artemis Era May Finally Solve Three Major Moon Mysteries
NASA’s Artemis program, now in its crewed Artemis II flight, is laying the groundwork for a sustained lunar presence that could finally answer three long‑standing moon mysteries. Upcoming Artemis IV (targeted for 2028) will deliver the Lunar Environment Monitoring Station, creating the...
NASA’s Artemis II ‘Free Return’ Trajectory Lets Gravity Do the Driving
NASA’s Artemis II mission began its return leg on April 6, following a free‑return trajectory that uses lunar gravity to swing the Orion capsule back to Earth without major engine burns. The crew set a human spaceflight distance record of 252,756 miles,...
Trump Speaks with NASA's Artemis II Astronauts After Historic Moon Flyby
President Donald Trump phoned the Artemis II crew aboard Orion to commend their historic lunar flyby. The four‑person crew, including three NASA astronauts and a Canadian, set a new record as the farthest humans have traveled from Earth, reaching 252,756 miles...
NASA’s Artemis II Crew Experience Total Solar Eclipse From Space
NASA’s Artemis II crew experienced a total solar eclipse from orbit around the Moon, with the Orion capsule witnessing 57 minutes of totality—the longest ever recorded from a spacecraft. The event unfolded after six hours of lunar observations and included views...
NASA’s Artemis II Moon Mission Reaches Greatest Distance From Earth
NASA’s Artemis II crew reached a record‑breaking 252,756 miles (406,771 km) from Earth on April 6, marking the farthest distance humans have traveled since Apollo 13. The astronauts also passed the Moon at a closest approach of 4,067 miles (6,545 km), during a 40‑minute communications blackout...
NASA’s Artemis II Astronauts Break Apollo’s Distance Record
NASA’s Artemis II mission has sent four astronauts farther from Earth than any human before, reaching 248,655 miles (400,171 km). The record eclipses Apollo 13’s 1970 distance of about 205,000 miles, which was an accidental by‑product of an emergency lunar flyby. The crew—Reid Wiseman, Victor...
Watch Live—NASA’s Artemis II’s Moon Flyby Is Underway
NASA’s Artemis II crew completed a historic lunar flyby, becoming the first humans to travel beyond the Moon in over five decades. The Orion spacecraft broke the Apollo 13 distance record, reaching about 4,070 miles from the lunar surface and spending five...
Bypass the Strait of Hormuz with Nuclear Explosives? The U.S. Studied that Option in the 1960s
In the 1960s the U.S. examined using nuclear explosions to carve a sea‑level canal through Panama or Colombia, a concept tied to Project Plowshare’s “peaceful nuclear explosions.” The Atlantic‑Pacific Interoceanic Canal Study Commission evaluated 294 nuclear devices to blast the...
NASA’s Artemis II Mission Is About to Pass Behind the Moon
NASA’s Artemis II crew entered the Moon’s sphere of influence and is preparing for a six‑hour lunar flyby that will bring humans within 4,070 miles of the surface. Day five featured emergency‑suit tests, a trajectory‑correction burn, and an Easter‑egg hunt aboard...
NASA’s Artemis II Moon Mission Is Gearing up for Its Lunar Flyby
NASA’s Artemis II crew has passed the mission’s halfway point and is gearing up for a five‑hour lunar flyby on Monday, April 6. Astronauts Victor Glover, Jeremy Hansen, Christina Koch and Reid Wiseman will photograph the Moon’s far side, targeting the massive Orientale...
See These Ziti-Sized Fish Scale a 50-Foot Waterfall
Scientists have documented the shellear (Parakneria thysi), a ziti‑sized fish, scaling a 50‑foot waterfall in the Congo River Basin. The fish press fin‑covered microscopic hooks against the slick rock, using bursts of upward motion interspersed with long rests, completing the...
Why Do Black Women Have Worse IVF Outcomes?
A University of Pennsylvania analysis of more than 246,000 IVF cycles found that Black women experience a live‑birth rate of about 45%, compared with roughly 60% for white women. Despite responding slightly better to ovarian‑stimulation drugs and producing high‑quality embryos,...
Secrets of Color Vision Could Hold Clues to Treating Nearsightedness
Scientists have uncovered that the human eye automatically prioritizes the wavelength most prevalent in the surrounding scene, rather than simply targeting the brightest or middle‑of‑the‑spectrum color. The discovery emerged from a study using a wave‑front sensor to monitor real‑time lens...
The Alaskan Permafrost Is Thawing. Here’s Why That’s so Worrying
A new study shows that a Wisconsin‑sized area of Alaskan permafrost now releases about 12 cubic kilometers (three trillion gallons) of fresh water each year, a volume exceeding the total output recorded in the early 1980s. Between 1980 and 2023,...
Inside a Bold Plan to Pulverize an Earth-Bound Asteroid
Researchers at UC Santa Barbara propose "Pulverize It," a planetary‑defense concept that would shatter hazardous asteroids using Falcon 9‑launched penetrators, ranging from tungsten rods to nuclear explosives. Simulations on NASA supercomputers suggest fragments sized 13‑16 feet would vaporize in Earth’s atmosphere, minimizing ground impact....
Eat More Plant-Based Protein Instead of Meat, Top Heart Health Body Says, Contradicting RFK, Jr.
The American Heart Association released new dietary guidelines urging Americans to replace meat with plant‑based protein, limit alcohol, and follow nine heart‑healthy eating steps. The recommendations echo the AHA’s 2021 guidance but cite stronger scientific evidence for unsaturated fats and...
These Snakes Steal Poison From Their Prey—Here's How They Know They Have Enough
Red‑necked keelback snakes acquire potent bufadienolide toxins from poisonous toads and store them in neck nuchal glands for defense. A recent study fed wild snakes toxic toads or non‑poisonous frogs, then emptied their toxin reservoirs and simulated predator attacks. The...
How to Build Self-Control, According to Psychologists
Recent psychological research overturns the classic willpower myth, showing that consistent routines drive self‑control more effectively than momentary restraint. Studies from 2015 onward demonstrate that high‑school students who followed structured habits outperformed peers who relied on willpower alone. Follow‑up experiments...
How Ultraprecise ‘Nuclear Clocks’ Could Transform Timekeeping
Physicists are nearing a functional nuclear clock that counts time using the low‑energy nuclear transition of thorium‑229, a breakthrough achieved in 2024. The key remaining challenges are building a continuous‑wave ultraviolet laser around 148 nm and securing a stable thorium source,...
We Thought We Knew the Shape of the Universe. We Were Wrong
A new study by the international COMPACT collaboration shows that the limits on cosmic topology derived from Planck’s cosmic microwave background data are far less restrictive than previously believed. The team demonstrates that certain looped universe models can avoid producing...
Sperm Whales Help One Another Give Birth, New Study Finds
Scientists aboard a research vessel off Dominica captured the first detailed footage of a sperm whale giving birth, revealing that the entire pod of 11 individuals cooperated to support the newborn. Machine‑learning analysis showed two female‑led matrilines working together, with...
Why Your Psoriasis Flares up in the Same Spots
Scientists have discovered that skin stem cells retain epigenetic marks that act as a long‑term memory of past inflammation, explaining why psoriasis lesions repeatedly appear in the same locations. The study, published in Science using mouse models, combined epigenetic profiling...