World News Feed
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It doesn’t matter how much you sit — walking more could lower …
Sitting all day might not be as damaging as once feared—if you’re willing to move more. A massive study tracking over 72,000 people found that …
Common cleaning sponge found to release trillions of microplastic fibers
That “magic” sponge under your sink may be hiding an environmental downside. While melamine sponges are famous for effortlessly scrubbing away stubborn stains, they slowly …
What caffeine does to ants could change pest control
Caffeine doesn’t just perk up humans—it can sharpen ants’ minds too. Invasive Argentine ants given caffeinated sugar learned to find food much more efficiently, taking …
Greenland ice completely melted 7,000 years ago and could happen again
Scientists drilling deep beneath Greenland’s ice have uncovered a startling clue about its past—and future. Evidence shows that the Prudhoe Dome, a major high point …
Artificial neurons successfully communicate with living brain cells
Engineers at Northwestern University have taken a striking leap toward merging machines with the human brain by printing artificial neurons that can actually communicate with …
Sharks and tuna are overheating and running out of options
Some of the ocean’s fastest and most fearsome predators—like great white sharks and tuna—are running hotter than expected, and it’s costing them dearly. New research …
Total solar eclipse led to seismic quiet for cities within its path
As the Moon swallowed the Sun during the April 8, 2024, total solar eclipse, something remarkable happened on the ground—cities went eerily quiet. Scientists analyzing …
Quantum AI just got shockingly good at predicting chaos
Researchers have shown that blending quantum computing with AI can dramatically improve predictions of complex, chaotic systems. By letting a quantum computer identify hidden patterns …
Eating more fruits and vegetables tied to unexpected lung cancer risk
A surprising new study suggests that eating a very healthy diet—packed with fruits, vegetables, and whole grains—might be linked to a higher risk of lung …
A “lost world” beneath the North Sea was once full of forests
Long before rising seas swallowed Doggerland beneath the North Sea, this lost landscape may have been a surprisingly lush and life-friendly haven. New DNA evidence …
Scientists warn of 3,100 “surging glaciers” that can trigger floods and avalanches
A hidden threat is emerging in the world’s glaciers: while most are shrinking, a rare group known as “surging glaciers” can suddenly accelerate, unleashing powerful …
This chain of atoms can detect electric fields with stunning precision
A new quantum sensing approach could dramatically improve how scientists measure low-frequency electric fields, a task that has long been limited by bulky setups and …
Scientists discover bacteria can “explode” to spread antibiotic resistance
Scientists have uncovered a surprising twist in how bacteria share genes—including those that spread antibiotic resistance. Tiny virus-like particles called gene transfer agents (GTAs), once …
Can sparkling water boost metabolism and help with weight loss?
Sparkling water is often seen as a simple, healthy drink—but could it also help with weight loss? New research suggests it may slightly boost how …
Scientists discover natural hormone that reverses obesity
A hormone called FGF21 can reverse obesity in mice by activating a newly identified brain circuit tied to metabolism. Surprisingly, it works in the hindbrain—the …
Scientists supercharge immune cells to destroy cancer more effectively
Researchers have found a way to make cancer-killing immune cells more powerful and precise. By adding specific signaling components, they boosted the cells’ readiness to …
A “death” protein may be the key to slowing aging at its …
Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a completely different way. Instead …
Scientists remove “zombie” cells and reverse liver damage in mice
A rogue set of “zombie” immune cells may be driving aging and fatty liver disease by flooding tissues with inflammation. Researchers found these cells accumulate …
MIT scientists just found a hidden problem slowing the ozone comeback
The ozone layer has been on track to recover thanks to the Montreal Protocol—but a loophole may be holding it back. Chemicals still permitted for …
Fool’s gold isn’t so foolish: Scientists find hidden treasure in pyrite
Researchers have discovered lithium hidden in pyrite within ancient shale rocks—an unexpected find that could reshape how we source this critical battery material. It raises …
Common IBS medications linked to higher risk of death in major study
A massive, nearly 20-year study tracking over 650,000 Americans with irritable bowel syndrome is raising new questions about the long-term safety of common treatments. Researchers …
Scientists discover hidden ocean methane source that could worsen global warming
Scientists have discovered that methane in the open ocean is produced by microbes under nutrient-poor conditions, solving a long-standing mystery. As warming oceans reduce nutrient …
How low should blood pressure go? Science has the answer
New research suggests that aiming for a lower blood pressure target may deliver bigger heart health benefits than previously thought. Using large datasets and simulation …
This cheap drug could help people with type 1 diabetes use less …
A surprising new clinical trial has revealed that metformin—a cheap, century-old drug widely used for type 2 diabetes—may help people with type 1 diabetes in …
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