Scientists have discovered that waxworm caterpillars can break down polyethylene plastic, one of the most common and persistent pollutants on Earth. These “plastivores” metabolize plastic into body fat within days, offering a striking potential solution to the global waste crisis. But there’s a twist: on a plastic-only diet, the caterpillars...
The bright yellow worm that turns ocean poison into golden survival crystals
Deep beneath the Pacific Ocean, a bright yellow worm thrives where no other animals dare, in toxic hydrothermal vents saturated with arsenic and sulfide. By cleverly turning these poisons into a golden mineral once prized by Renaissance painters, the worm neutralizes the deadly threat and survives in one of Earth’s...
The ancient oxygen flood that forever changed life in the oceans
Ancient forests may have fueled a deep-sea oxygen boost nearly 390 million years ago, unlocking evolutionary opportunities for jawed fish and larger marine animals. New isotopic evidence shows that this permanent oxygenation marked a turning point in Earth’s history — a reminder of how fragile the ocean’s oxygen balance remains...
Sharks’ teeth are crumbling in acid seas
Even sharks’ famous tooth-regrowing ability may not save them from ocean acidification. Researchers found that future acidic waters cause shark teeth to corrode, crack, and weaken, threatening their effectiveness as hunting weapons and highlighting hidden dangers for ocean ecosystems.
Bumble bees balance their diets with surprising precision
Bumble bees aren’t random foragers – they’re master nutritionists. Over an eight-year field study in the Colorado Rockies, scientists uncovered that different bee species strategically balance their intake of protein, fats, and carbs by choosing pollen from specific flowers. Larger, long-tongued bees seek protein-rich pollen, while smaller, short-tongued species prefer...
Scientists found a new way to turn sunlight into fuel
A research team created a plant-inspired molecule that can store four charges using sunlight, a key step toward artificial photosynthesis. Unlike past attempts, it works with dimmer light, edging closer to real-world solar fuel production.
Maui’s fires drove a 67% jump in deaths. Most went uncounted
Researchers uncovered that the Maui wildfires caused a spike in deaths far higher than reported, with hidden fatalities linked to fire, smoke, and lack of medical access. They warn that prevention rooted in Native Hawaiian ecological knowledge is critical to avoiding another tragedy.
500-million-year-old “squid” were actually ferocious worms
A stunning discovery in North Greenland has reclassified strange squid-like fossils, revealing that nectocaridids were not early cephalopods but ancestors of arrow worms. Preserved nervous systems and unique anatomical features provided the breakthrough, showing these creatures once ruled as stealthy predators of the Cambrian seas. With complex eyes, streamlined bodies,...
Extinct human relatives left a genetic gift that helped people thrive in the Americas
Scientists have discovered that a gene called MUC19, inherited from Denisovans through ancient interbreeding, may have played a vital role in helping Indigenous ancestors adapt as they migrated into the Americas. Found at unusually high frequencies in both modern and ancient populations, the gene likely provided immune advantages against new...
Scientists unlock nature’s secret to superfast mini robots
Ripple bugs’ fan-like legs inspired engineers to build the Rhagobot, a tiny robot with self-morphing fans. By mimicking these insects’ passive, ultra-fast movements, the robot gains speed, control, and endurance without extra energy—potentially transforming aquatic microrobotics.