Why AI Needs a “Genie Coefficient”
A new metric called the Genie coefficient measures the gap between what users ask AI systems to do and their unspoken assumptions about how tasks should be completed. Current benchmarks fail to capture this difference because human language always underspecifies intent, making it impossible to list every caveat and exception upfront.
Astronomers find the first atmosphere on a rocky world in the habitable zone
Astronomers detected the first confirmed atmosphere around a rocky exoplanet in the habitable zone of another star, located 48 light-years away. The planet LHS 1140 b revealed its atmosphere through helium slowly leaking into space over billions of years.
Advancing next-gen AI with materials science innovation
Advanced materials research enables next-generation AI systems to achieve higher processing power, increased memory capacity, and improved energy efficiency beyond what current semiconductors provide. New material innovations underpin the hardware foundations that support algorithmic advances and large-scale computing infrastructure required for AI development.
A hidden “switch-off” signal could predict solar storms seven years early
Scientists discovered a turning point in the Sun's 11-year cycle that could predict solar activity seven years earlier than current methods allow. At this "switch-off" point, violent space weather abruptly ends and remaining sunspots indicate the strength of the next cycle, with forecasts for Solar Cycle 26 expected in about two years.
Scientists found mystery bacteria inside one of the ocean’s most elusive whales
Scientists discovered three previously unknown Helicobacter bacteria types in the stomachs of four pygmy sperm whales during a study of strandings. The infected whales all exhibited severe digestive damage including inflammation, ulcers, scarring, and parasite infestations.
New molecular map reveals how the flu virus hijacks human cells
Influenza A virus dissolves tiny nuclear structures to release proteins that aid viral reproduction, according to a newly created molecular map. This discovery of the hijacking mechanism could identify new drug targets for treating dangerous flu strains like H5N1.
Eight lifesaving ways to improve wildfire risk management
A wildfire in Spain's Almería province killed thirteen people and burned seven thousand hectares in July. Church bells were rung to warn residents of the Los Gallardos fire, which ranked as Spain's third-deadliest recorded wildfire.
Transforming vibrations into clean fuels and chemicals through piezosynthesis
Mechanical vibrations from sources like ocean waves and flowing rivers can split water and produce useful chemicals through a process called piezosynthesis. Researchers at City University of Hong Kong demonstrated this capability, though the article does not specify production rates or chemical yields.
New cell imaging method measures protein folding in living organelles
A new imaging method called confocal Fast Relaxation Imaging measures how proteins fold inside living cell organelles without membranes. The technique allows researchers to observe whether these organelles promote or prevent protein clumping associated with Alzheimer's and Parkinson's diseases.
NASA, GE Aerospace Work Enables Hybrid-Electric Flight Demonstration
A megawatt-class hybrid-electric engine developed by NASA and GE Aerospace successfully flew on a Saab 340B aircraft at the Farnborough International Air Show. The demonstration showcased a power system designed to inform development of fuel-saving aircraft engines.
From Hampton to Mars: How NASA Langley Helped Land on the Red Planet
Viking 1 and 2 successfully landed on Mars fifty years ago, marking the first successful Mars landings and opening a new era in planetary exploration. NASA's Langley Research Center in Hampton, Virginia contributed technical expertise and steady leadership that helped turn the ambitious mission into reality.
Our First View of the Surface of Mars
Viking 1 successfully landed on Mars on July 20, 1976, at 5:12 a.m. PDT and transmitted its first image back to NASA controllers forty minutes after touchdown. The lander had survived descent through Mars's thin atmosphere and began transmitting visual data to monitors at the Jet Propulsion Laboratory.
Some dinosaurs could rise like giants until they grew too big
Two elephant-sized South American sauropods possessed robust femurs that could handle enormous forces while standing on hind legs, especially when young. Digital tests demonstrated these dinosaurs' femurs managed stress better than those of larger species, potentially enabling them to reach treetops or display to potential mates.
Alzheimer’s breakthrough: Scientists restore two hours of sleep without clearing brain plaques
Removing most brain immune cells called microglia restored over two hours of daily sleep in mice with Alzheimer's plaques, despite leaving the plaques intact. The overactive microglia had triggered inflammation that prevented deep, restorative sleep in affected mice.
Underwater drones discover coral reefs off Benin, long presumed dead, teeming with life
Scientists discovered a deep-water coral reef off Benin's coast that was presumed dead since the 1960s, now found thriving using modern sonar and the Deep Sea Camera System. The reef, initially flagged in surveys focused on fishing areas, appears apparently healthy based on recent exploration technology provided by National Geographic's lab.
Creating a map of coral distribution with environmental DNA
Environmental DNA analysis has created a comprehensive map showing hard coral distribution across the Ryukyu Islands. The online resource reveals ecosystem composition based on extensive eDNA sampling to support conservation and track environmental change impacts.
Dragonfly aerial fights follow some simple rules
Male dragonflies follow simple mathematical rules when fighting rivals in mid-air combat. Researchers from Imperial College London and Taipei Zoo found that these insects use predictable aerial maneuvers to compete for territory and mating opportunities.
A tiny universe in a bottle reveals clues to the origins of life
Researchers recreated space conditions in glass tubes to synthesize cosmic dust containing complex carbon-rich molecules from life-essential elements. The laboratory dust produces infrared signals matching real space material, allowing scientists to study how organic chemistry develops around stars and how celestial bodies may have delivered life ingredients to Earth.
The mysterious hum heard around the world may finally have an explanation
A mysterious low-frequency sound reported globally for decades may be low-frequency tinnitus rather than an external source. Researchers found that exceptional hearing sensitivity or internal ear sounds did not explain most cases, suggesting the perception originates internally despite seeming external to those experiencing it.
Coffee may help the body fight stress and aging through a hidden cellular switch
Coffee compounds activate NR4A1, a cellular receptor that protects against stress, inflammation, and damage. Plant-based compounds like caffeic acid proved far more active than caffeine in triggering this protective response.
Scientists just discovered a lost branch of Australia’s marsupials
Fossils from Queensland revealed a previously unknown marsupial order that survived in Australia for approximately 35 million years. The discovery challenges the existing theory that all Australian marsupials descended from a single ancestral lineage.
Common antidepressant may ease long COVID’s crushing fatigue
Fluvoxamine, a low-cost antidepressant, significantly reduced fatigue and improved quality of life in a randomized clinical trial of 399 adults with long COVID compared to placebo. This represents one of the first medications to show meaningful benefits for the condition.
Scientists use relay synthesis to create key building blocks of reserve antibiotic to combat resistance
Scientists synthesized key building blocks of Neosorangicin A using relay synthesis for the first time in a laboratory setting. This naturally occurring substance can now be developed as a reserve antibiotic to combat resistant bacteria.
Nanoparticles could remove harmful immune molecules from blood
Nanoparticles can remove harmful immune molecules like proteins and genetic fragments from blood when the immune system becomes overactive. Researchers developed these particles to address cases where excessive immune mediators cause damage to the body.
Butterfly experts are planting 15,000 milkweed plants along Florida roadsides to help monarchs
Butterfly experts are planting 15,000 milkweed plants along Florida roadsides to provide food sources for migrating monarch butterflies. Workers hand-planted the milkweeds in rural areas marked with wildflower signs, and the plants now produce flowers with distinctive orange coloring and pentagonal buds.
Popular sugar substitutes linked to faster brain aging
Adults consuming the highest amounts of artificial sweeteners showed cognitive aging approximately 1.6 years faster than those with the lowest intake. The effect was especially pronounced in people under 60 and those with diabetes, though researchers noted additional studies are needed to establish causation.
Earth’s biggest volcanic event transformed an entire oceanic plate
Seismic waves revealed that volcanic activity over 100 million years ago created a complex structure within the oceanic plate beneath the Ontong Java Plateau, featuring horizontal layers intersected by vertical magma channels. Unusually slow seismic waves indicated that deep-rising magma chemically altered the plate's composition itself.
Intermittent fasting helped people keep weight off for a year
A 12-week intermittent fasting program limited eating to an eight-hour daily window, with participants maintaining weight loss benefits a year later. Early eating windows proved especially effective at preserving fat loss compared to usual longer eating schedules.
NASA Pushes New Wing Design to Find Structural Limits
NASA tested a 15-foot long lightweight wing design called SWEET-15 through extreme structural tests to identify its breaking points. The researchers found the wing performed better than expected, maintaining integrity even when pushed beyond its designed operational limits.
The Growing Crescent of Mars as NASA’s Psyche Mission Approaches
NASA's Psyche spacecraft captured images of Mars's crescent growing larger from May 2 to May 15, 2026, as the spacecraft approached for a gravity assist maneuver. The composite shows Mars appearing smallest at the center when farthest from the spacecraft, progressively enlarging as the distance decreased.