91av

Skip to content

Life

Orcas are ganging up on great white sharks to eat their livers

For the first time, video footage has captured orcas in the Gulf of California hunting young great white sharks, using a trick to flip them over, paralise them and get at their energy-rich livers

News

Physics

Quantum computers reveal that the wave function is a real thing

News

Humans

Denisovans may have interbred with mysterious group of ancient humans

News

Chemistry

Bulletproof fabric laced with carbon nanotubes is stronger than Kevlar

News

Environment

Your flight emissions are way higher than carbon calculators suggest

News

Health

The gut microbiome may play a role in shaping our personality

News

Humans

Boy's body was mummified and turned green by a copper coffin

News

Health

Magnetic gel could remove kidney stones more effectively

News

Physics

The US is unlikely to test nuclear weapons, despite what Trump says

Analysis

Life

Dinosaur skeleton settles long debate over 'tiny T. rex' fossils

Palaeontologists have argued for decades over whether certain fossils are young Tyrannosaurus rex or another species entirely – now they have strong evidence that the diminutive Nanotyrannus really existed

News

Technology

Germanium superconductor could help build reliable quantum computers

News

Health

Stem cell therapy lowers risk of heart failure after a heart attack

News

Space

A tiny nearby galaxy is home to a shockingly enormous black hole

News

Humans

Prehistoric crayons provide clues to how Neanderthals created art

News