Latest
Science
Discoveries, space and clear explanations of the complex.
Science
Life uses 4 DNA letters. Scientists just made 8 work
Researchers at UC San Diego have demonstrated that a key cellular enzyme can accurately read an eight-letter genetic alphabet, doubling the four letters used by all known life on Earth. Detailed imaging revealed that RNA polymerase handles synthetic DNA letters in surprisingly si
FlexChar · 17 hours ago
Science
Quantum oscillations defy expectations in this exotic material
Scientists have uncovered an unusual form of electron behavior in zirconium pentatelluride, a quantum material that can act as both an insulator and a conductor. Under temperatures near absolute zero and magnetic fields reaching 60 tesla, electrons produced quantum oscillations t
FlexChar · 18 hours ago
Science
Scientists overturn a theory about this shark’s strange head
Scientists have overturned a leading explanation for why male and female bonnethead sharks have differently shaped heads. Instead of males developing a pointed snout at maturity, both sexes actually begin with more pointed heads that become rounder with age, particularly in femal
FlexChar · yesterday
Science
Harvard scientists turn knitting into shape-shifting smart fabric
Harvard researchers have transformed ordinary knitting into a platform for creating fabrics that can snap between different shapes and perform useful functions. Using elastic yarns and industrial knitting techniques, the team engineered thick textiles that naturally curve and loc
FlexChar · yesterday
Science
Stanford scientists discover a seafood that can reverse signs of aging
A substance found in edible sea squirts appeared to reverse several signs of aging in older mice. Plasmalogen supplements improved memory and learning, strengthened connections between brain cells, reduced inflammation, and even helped the mice grow thicker, darker hair. Research
FlexChar · yesterday
Science
Extreme drought now covers 44% of Puerto Rico
Puerto Rico’s normally rainy season has instead brought a severe and fast-growing drought. By August 25, three-quarters of the territory was in at least moderate drought, with extreme drought covering 44 percent and some areas receiving less than 20 percent of their usual rainfal
FlexChar · yesterday
Science
MIT turns bacteria into living transistors
MIT researchers have created bacterial “transistors” that can be wired together into living circuits capable of performing calculations and directing chemical signals. One day, these biological computers could coat plant roots or leaves, detecting environmental threats and automa
FlexChar · yesterday
Science
A longer exhale may push your brain toward bolder decisions
Slow breathing with a prolonged exhale made people more willing to take risks by changing heart activity and increasing the brain’s sensitivity to rewards. The findings suggest that something as simple as controlling your breath can directly influence how you evaluate choices.
FlexChar · yesterday
Science
Giant Greenland iceberg slams into Joe Island and survives
A giant iceberg measuring more than 76 square kilometers broke from Greenland’s Petermann Glacier in August 2026, marking the Arctic’s largest glacier calving event since 2020. The berg later slammed into Joe Island but survived without breaking apart, and satellites are now trac
FlexChar · yesterday
Science
Dying radio galaxies fade faster than scientists expected
Astronomers have identified a surprisingly young population of fading radio galaxies whose supermassive black holes have already switched off their powerful jets. The confirmed remnants range from about 8 to 42 million years old, suggesting many may disappear from view much faste
FlexChar · 2 days ago
Science
Dark matter detector finds a strange signal scientists can’t yet explain
The LUX-ZEPLIN experiment has detected a rare particle interaction that looks unusually difficult to explain as ordinary background noise and appeared where dark matter might be expected. Scientists are not claiming a discovery yet, but additional data could show whether this sin
FlexChar · 2 days ago
Science
Scientists reveal the hidden instructions that build the human brain
UCLA researchers have discovered two powerful influences that help guide how the human brain forms before birth. Radial glia, stem cells responsible for producing much of the cerebral cortex, change their behavior depending on how they process glucose and on physical contact with
FlexChar · 2 days ago
Science
New injectable treatment helps the brain rebuild after stroke
Duke researchers developed an injectable scaffold that helped stroke-damaged brains grow new blood vessels, support nerve regrowth, and recover movement in mice. The treatment appears to work partly by recruiting the body’s own immune cells, including neutrophils that may switch
FlexChar · 2 days ago
Science
Scientists discover a bizarre “devil flower” hidden in Thailand
Scientists have discovered a strange black “devil flower” in Thailand that lives mostly underground, steals nutrients from fungi, and looks strikingly unlike a typical plant. The newly named Thismia daemona is known from fewer than 50 individuals and may already be critically end
FlexChar · 2 days ago
Science
Plants may be evolving the wrong traits for a warming world
Morning glories may be getting caught in an evolutionary tug-of-war between surviving climate change and attracting increasingly scarce pollinators. Over just nine years, researchers found that the plants’ rate of adaptation plunged by 96%, even though they still had plenty of ge
FlexChar · 2 days ago
Science
Deep beneath Mars, scientists find a vast hidden magma system
Deep beneath Mars, scientists have found evidence of enormous magmatic systems once thought to require Earth-like plate tectonics. Seismic measurements suggest molten rock repeatedly evolved and recycled itself through the Martian crust, potentially across hundreds or thousands o
FlexChar · 2 days ago
Science
Ancient “living fossils” may reveal how complex life began
A newly discovered microbe living inside ancient stromatolite communities may offer a rare look at how complex life first emerged. Researchers captured the first direct images of an Asgard archaeon physically connected to a bacterium, with the two microbes appearing to exchange n
FlexChar · 2 days ago
Science
NASA scientists discover a giant 10-sided pattern on Saturn
A huge 10-sided atmospheric pattern has appeared around Saturn’s south pole, giving the planet a surprising counterpart to its famous northern hexagon. Hubble data suggest the strange decagon only began emerging in the past few years and is still growing stronger. Researchers hop
FlexChar · 2 days ago
Science
Scientists just overturned a century-old physics assumption
Scientists at Carnegie Mellon University have discovered an unexpected form of the Hall effect, overturning the long-held assumption that this electrical response only appears when a magnetic field points perpendicular to a material. Beyond expanding a century-old principle of ph
FlexChar · 2 days ago
Science
Bats carry dangerous viruses without getting sick. This may be why
Scientists discovered that more than 500 species of vesper bats possess two separate sets of antibody genes, an immune arrangement never before found in mammals. The surprising system could help explain how bats tolerate so many viruses without becoming seriously ill.
FlexChar · 2 days ago
Science
One immune switch may help drive aging across the body
Aging may be partly fueled by immune cells losing their ability to clear away damaged, inflammation-promoting cells. Blocking a single receptor restored that cleanup process in mice, reducing inflammation and helping their organs, muscles, and memory remain remarkably youthful.
FlexChar · 3 days ago
Science
The universe has plenty of hydrogen. So why is star formation collapsing?
Star formation across the universe has fallen dramatically over the past 4.5 billion years, but astronomers have uncovered a surprising twist: the supply of neutral hydrogen, a key ingredient for making stars, has barely declined. Using China’s FAST radio telescope and data from
FlexChar · 3 days ago
Science
September brings a dazzling Venus and a glowing Harvest Moon
September’s sky features brilliant Venus, the Milky Way’s hazy center, and the seasonal turning point of the equinox. The month ends with a glowing Harvest Moon rising near Saturn and faint Neptune.
FlexChar · 3 days ago
Science
New Mexico’s largest reservoir plunges to just 1.4% full
Elephant Butte Reservoir, New Mexico’s largest reservoir, plunged to just 1.4 percent capacity in July 2026 after years of extreme drought and record early snowmelt. The dramatic decline exposed long-submerged debris and underscored the growing strain on Rio Grande water supplies
FlexChar · 3 days ago
Science
ADHD may have a surprising creative advantage
Some of the attention patterns that make ADHD challenging may also help spark creativity by allowing the brain to explore more ideas and unexpected connections. Researchers think creative activities could potentially channel this “defocused attention” while helping strengthen the
FlexChar · 3 days ago
Science
Each extra hour of prolonged sitting linked to 9% higher cancer death risk
Sitting for long, uninterrupted stretches may carry greater health risks than sitting the same amount of time in shorter bouts. Researchers found that each extra hour of prolonged sedentary behavior was associated with a 9% higher risk of cancer death. Breaking up sitting with mo
FlexChar · 3 days ago
Science
“Broken heart syndrome” can look just like a heart attack. This test can tell them apart
“Broken heart syndrome” can mimic a heart attack so closely that patients often need invasive testing to tell the difference. Researchers have now developed the BioTAK score, which combines biological sex with blood biomarkers to identify the condition before cardiac catheterizat
FlexChar · 3 days ago
Science
Interstellar solar sails hit a strange problem at 75% of light speed
Solar sails pushed by powerful lasers could reach incredible speeds, but relativity may eventually make the light itself work against them. At around 75% of the speed of light, scattered photons can begin creating drag, adding a surprising obstacle to interstellar travel.
FlexChar · 3 days ago
Science
Money problems may age your brain faster
Persistent financial hardship in early and middle adulthood was linked to poorer thinking skills by the 50s and more signs of brain aging later in life. Researchers say years of chronic stress and financial worry may gradually take a toll on the brain.
FlexChar · 3 days ago
Science
Alzheimer’s may leave a mark on the brain long before plaques appear
Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered the signal by tracking healthy older adults with repeated brain imaging over nearly 20 years. The discovery could help s
FlexChar · 3 days ago
Science
A coffee-table-size scorpion roamed Earth before forests existed
A meter-long scorpion with massive pincers stalked ancient Britain 415 million years ago, long before forests and the better-known age of giant insects. Its surprising size and possible semi-aquatic lifestyle could reshape ideas about how early arthropods became giants.
FlexChar · 3 days ago
Science
Too much coffee may weaken bones, study finds
Following nearly 10,000 older women for 10 years, researchers found that tea drinking was associated with slightly higher hip bone density. Moderate coffee consumption did not appear harmful, but drinking more than five cups a day was linked to lower bone density. The findings su
FlexChar · 4 days ago
Science
A search for one exotic particle uncovered two strange new structures
A search for one mysterious particle unexpectedly revealed evidence for two different structures that may belong to the bizarre family of exotic subatomic particles known as XYZ states. The findings could help physicists uncover new ways that quarks and gluons combine to create m
FlexChar · 4 days ago
Science
Earth may have lost the Sun’s protective shield millions of years ago
NASA-funded studies suggest Earth’s climate has been influenced by both the Sun’s travels through dense regions of the Milky Way and the violent superflares of its youth. Those events may help explain ancient ice ages as well as how early Earth stayed warm enough for liquid water
FlexChar · 4 days ago
Science
Your neighborhood in your 20s may shape your heart decades later
Where you live in early adulthood may quietly shape your heart health for decades. Researchers found that adverse neighborhood conditions were linked to a higher risk of coronary artery calcification in midlife, an early warning sign of cardiovascular disease.
FlexChar · 4 days ago
Science
Obesity leaves a lasting memory in immune cells
Obesity appears to leave a molecular imprint on key immune cells that may persist for 5 to 10 years after weight loss. This long-lasting “obesity memory” could help explain why some obesity-related health risks remain elevated even after body weight returns to normal.
FlexChar · 4 days ago
Science
Mindfulness may lower blood pressure in just 8 weeks
Mindfulness, gratitude, and optimism training may improve blood pressure, inflammation, and other heart-health measures within just eight to 12 weeks. The strongest programs paired daily practice with regular reinforcement, suggesting that improving psychological well-being could
FlexChar · 4 days ago
Science
Scientists discover why snake embryos twist into spirals
Snake embryos begin life curled into a distinctive right-handed spiral, and scientists may finally know why. Their bodies grow faster than their guts, creating a tether that forces the lengthening embryo to buckle and twist inside the egg. Researchers reached the conclusion after
FlexChar · 4 days ago
Science
Reaching 90 without dementia doesn’t mean you’re in the clear
A study of people over 90 found that dementia risk remains strongly shaped by sex, race and genetics, with women and black participants facing notably higher risks. Intriguingly, some people stayed cognitively healthy despite carrying major risk factors, potentially offering clue
FlexChar · 4 days ago
Science
A massive plume deep beneath Africa is pulling the continent apart
A vast plume rising from deep inside Earth may be responsible for mysterious movements along the East African Rift. The discovery reveals how forces deep in the mantle are working alongside shallower geological forces as the continent slowly pulls apart.
FlexChar · 5 days ago