91av

Skip to content

Nizar Ibrahim

Video

Have scientists finally figured out Spinosaurus?

From a tail adjusted for water propulsion, to fish-capturing jaws, Spinosaurus is perfectly adapted to a semi-aquatic lifestyle, but there's still much more to discover, says paleontologist Nizar Ibrahim

Video

How Homo naledi is changing what we know about death

Video

How Homo naledi is changing what we know about death

Video

Sierra Greer

Video

Sierra Greer discusses her award-winning sex robot novel 'Annie Bot'

Video

Illustration of Dark Energy

Video

Does dark energy stem from a thermodynamic theory of space-time?

Video

Black hole

Video

Supermassives to fuzzballs: Every black hole type explained

Video

Chris Stringer at teh Natural History Museum

Video

Where are the Denisovans? The answer is in our DNA

Video

Ella Al-Shamahi presents a Neanderthal skull

Video

The ancient human species we once co-existed with

Video

Stephen Wolfram: 'No AI has impressed me'

Video

Stephen Wolfram: 'No AI has impressed me'

Video

Ken MacLeod

Video

Author Ken MacLeod on the life and work of the late Iain M. Banks

Video

Low-tech device reduces human-wildlife conflict in Kenya

Video

Low-tech device reduces human-wildlife conflict in Kenya

Low-tech Kasaine fence reduces human-wildlife conflict in Kenya

Video

Video

Scientists build a window into the fourth dimension

Video

Video

Flint Dibble is on a mission to debunk ancient civilisation myths

Video

Video

Mathematicians discover a strange new infinity

Video

Video

Criminal psychologist Julia Shaw examines the minds of planet killers

Video

Video

New Denisovan discovery could rewrite our family tree

Video

Video

The strange science behind cat cuteness

Video