Disturbing footage shows the moment a single orca chased down a great white shark and killed it, then swam away with the shark's liver in its jaws.
Sea ice extent in Antarctica is vital for keeping ice on the continent and sea levels low. But its dwindling extent could mean the continent has shifted to a new regime, with global ramifications.
More than 50 years after the Apollo era, major governments and well-funded private companies still struggle with lunar landing missions. Why is landing on the moon so hard in 2024?
A new study in mice and human tissue samples suggests that UTI symptoms may persist after the infection has been treated due to an overgrowth of neurons in the bladder.
Researchers say that regardless of whether they qualify as "addictive," dating apps are designed to keep you swiping.
A shark instantly killed a stranded pygmy sperm whale on New Zealand's Māhia Peninsula, where officials had warned about increased shark activity.
Photographs taken off Maui, Hawaii, show the first documented case of a male humpback whale sexually penetrating another male, with the latter appearing injured and covered in parasites.
Feb. 29 comes only once every four years (most of the time), but why do we need leap years and how did they come about?
Ever feel disconnected during a stressful event? That could be your brain protecting you.
Decimal points are at least 150 years older than historians thought, according to newly unearthed notes from Venetian merchant Giovanni Bianchini, who practiced astrology in the 1440s.
Reference Relativity is one of the most famous scientific theories of the 20th century, but how well does it explain the things we see in our daily lives?
We finally understand why blueberries are blue — and the secret lies not in the flesh or skin, but the waxy coating around it.
The reason for copper's unique properties comes down to the configuration of its electrons.
Deal The Canon EOS R5 is one of the best wildlife cameras out there, and you can get it for under $3,000 at Walmart right now.
The Luft Pinoy is an electric minivan combined with a hydrogen-powered eVTOL system to create a flying car that's practical for island-hopping.