91av

Skip to content

Environment

Extreme winter weather isn’t down to a wavier jet stream

The recent erratic behaviour of the polar jet stream isn't out of the ordinary, researchers have found by compiling data from the past 125 years

News

Society

Independent estimate of Gaza deaths is higher than official figures

News

Humans

Ancient mammoth-tusk boomerang is twice as old as we thought

News

Health

Gastric bypass surgery may cut the risk of bowel cancer

News

Health

Cancer cells steal mitochondria from nerve cells to fuel their spread

News

Technology

Generation Alpha's coded language makes online bullying hard to detect

News

Health

Heart attacks are no longer the leading cause of death in the US

News

Life

Enigmatic lizards somehow survived near Chicxulub asteroid impact

News

Life

Small and speedy dinosaur recognised as a new species

News

Health

Women's pelvises are shrinking – how is that changing childbirth?

Over the past 150 years, the rise in Caesarean sections and changes in diet could have led to smaller pelvises among women – which may make vaginal birth more difficult but could also reduce common conditions associated with childbirth

News

Technology

Leonardo da Vinci's 'helicopter' design could make drones quieter

News

Space

Weird line of galaxies may have been created by a cosmic bullet

News

Environment

Earth is more sensitive to greenhouse gases than we thought

News

Life

Ancient people took wallabies to Indonesian islands in canoes

News