In the 1780s, Luigi Galvani watched frog muscles twitch near a spark; the accident launched “animal electricity” and helped spark modern electrophysiologyAn early 1780s experiment with a frog leg and static electricity led to a significant scientific discovery. Luigi Galvani observed that dea...
How to clean tight bathroom corners, which are often the worst offenders, using dental flossTight bathroom corners often harbor grime and bacteria, which regular cleaning tools cannot reach effectively. Dental floss offers a thin a...
The tennis ball hack that can make black shoe marks on the floor disappear without chemicalsBlack streaks on floors are often rubber transfers from shoe soles. A simple tennis ball can effectively remove these scuff marks. The felt...
New orange-lipped monkey found: Scientists identify Colobus congoensis, a species that roars & snorts loudly in the Congo rainforestOrange-lipped monkey: Scientists have identified a new species of monkey with striking orange lips in the rainforests of the Democratic Rep...
Jurassic Park made T. rex attacks terrifying; now, a 66-million-year-old fossil shows one may have happened almost exactly like thatA fossilized Edmontosaurus skull found in Montana reveals a tyrannosaur tooth lodged in its nasal bone. This discovery offers rare physical...
What makes a face attractive? Scientists analysed 600 people to find the features that stand out. Psychology explains whyA new scientific study analysing 601 faces using 3D scans has identified the facial features most commonly linked with attractiveness. Rese...
Potatoes can keep producing sprouts long after they are brought home, but food experts say whether they should be thrown away depends on how green, soft, shriveled, or heavily sprouted they have becomeSprouting potatoes can be safe if sprouts are small and the tuber remains firm. Long sprouts and soft texture indicate significant quality ...
Border Collie, Poodle, German Shepherd, Golden Retriever, or Labrador Retriever: Which breed learns fastest? Which one surprises trainers the most?Border Collie, Poodle, German Shepherd, Golden Retriever, and Labrador Retriever are often praised for their intelligence—but do they reall...
Can dogs really tell when someone can't be trusted? Scientists explain the human signals dogs notice firstCan dogs sense when someone has bad intentions? Science says dogs cannot judge human morality. But they can read signals that people often ...
Why do dogs kick the ground after peeing? Is it spreading secret scent messages to other dogs? The surprising reason may surprise every dog ownerMost people think dogs kick the ground after peeing to cover their scent, but animal behavior shows the opposite. Dogs use this instinct to...
Why people recommend putting orange peels in the toilet once a week, but only for 20 minutesA viral TikTok hack suggests using orange peels to freshen toilets, and science backs it up. The peels contain limonene, a natural compound...
Psychology says people who love 'cute' videos of pets aren't wasting time: What this behavior revealsPsychology says people who love 'cute' videos of pets aren't simply avoiding work or spending time without purpose. Research shows that wat...
Why do people say ‘God bless you’ when they sneeze? The psychology, science, history behind the strange habitSneeze Psychology: The common reflex to say "God bless you" after a sneeze stems from ancient beliefs about souls leaving the body and fear...
300 years ago, one humble Indian potter rebuilt the human nose: How India gave the world rhinoplastyCenturies before the West, ancient India pioneered rhinoplasty. As early as the 6th century BC, physician Sushruta documented sophisticated...
A 481-meter tsunami in Alaska's Tracy Arm Fjord, triggered when a mountainside collapsed beside a retreating glacier, shows how warming can quietly prime a tourist spot for disasterA massive mountainside collapse in Alaska's Tracy Arm Fjord generated a 1,578-foot wave, the second-tallest ever recorded. Scientists attri...
Your airplane seat could determine accident survival chances: Worst and best places to sit, finds researchResearch into past aviation accidents suggests that passengers seated in certain places may have better chances of survival in certain cras...
In the 1920s, a paper company realized wartime wadding could work better on faces than on cold cream, and facial tissues entered daily lifeInitially crafted for elegant beauty routines to wipe away cold cream, facial tissues quickly transformed into a practical alternative to t...