Despite our strong belief in dogs' ability to sense good from bad in people, new research shows they may not actually judge human character, at least not in the way we think. When dogs watched how humans treated other dogs, they didn’t favor the kinder person later. Even direct interactions...
Selfies, sugar, and death: How tourists are endangering elephants
Tourists feeding wild elephants may seem innocent or even compassionate, but a new 18-year study reveals it s a recipe for disaster. Elephants in Sri Lanka and India have learned to beg for snacks sugary treats and human food leading to deadly encounters, injuries, and even the ingestion of plastic....
These dogs are trained to sniff out an invasive insect—and they’re shockingly good at it
Dogs trained by everyday pet owners are proving to be surprisingly powerful allies in the fight against the invasive spotted lanternfly. In a groundbreaking study, citizen scientists taught their dogs to sniff out the pests’ hard-to-spot egg masses with impressive accuracy. The initiative not only taps into the huge community...
Butchery clues reveal Neanderthals may have had “family recipes”
Neanderthals living in two nearby caves in ancient Israel prepared their food in surprisingly different ways, according to new archaeological evidence. Despite using the same tools and hunting the same animals, they left behind distinct cut-mark patterns on bones—hints of cultural traditions passed down through generations.
This 10-minute ozone hack keeps mangoes fresh for 28 days
Mango lovers and growers alike may soon rejoice: scientists at Edith Cowan University have found that a simple dip in ozonated water can drastically extend the shelf life of mangoes by up to two weeks while reducing spoilage. This technique, called aqueous ozonation, helps prevent chilling injuries that typically occur...
Frozen for 12,000 years, this Alpine ice core captures the rise of civilization
An ancient glacier high in the French Alps has revealed the oldest known ice in Western Europe—dating back over 12,000 years to the last Ice Age. This frozen archive, meticulously analyzed by scientists, captures a complete chemical and atmospheric record spanning humanity’s transition from hunter-gatherers to modern industry. The core...
Dogs can detect Parkinson’s years before symptoms—with 98% accuracy
Dogs trained to detect Parkinson’s disease using scent have shown remarkable accuracy in new research. In a double-blind trial, they identified skin swabs from people with Parkinson’s with up to 80% sensitivity and 98% specificity, even when other health conditions were present. The findings offer hope for a simple, non-invasive...
Scholars just solved a 130-year literary mystery—and it all hinged on one word
After baffling scholars for over a century, Cambridge researchers have reinterpreted the long-lost Song of Wade, revealing it to be a chivalric romance rather than a monster-filled myth. The twist came when “elves” in a medieval sermon were correctly identified as “wolves,” dramatically altering the legend’s tone and context.
The secret motor protein that slams leaf pores shut—and saves crops
Scientists have discovered that a protein once thought to be just a cellular "courier" actually helps plants survive drought. This motor protein, myosin XI, plays a critical role in helping leaves close their pores to conserve water. When it's missing, plants lose water faster, respond poorly to drought, and activate...
25 years, 1 coastline report card: The shocking wins and misses
Twenty-five years after first warning that oil spills would wane while invasive species and climate impacts would surge, an international team revisits its coastal forecasts and finds many bull's-eyes, alongside surprising misses. Plastic pollution, ocean acidification, and sensory pollution have risen faster than imagined, even as strong treaties curbed chemicals...