91av

News

Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.

Health

Niacin supplements linked to greater risk of heart attacks and strokes

People with higher levels of niacin in their blood may be more at risk of a heart attack or stroke, possibly because too much of the vitamin inflames blood vessels

News

Life

Underwater photo competition showcases stunning images of marine life

News
Hera, ESA's asteroid deflection spacecraft, undergoes testing ahead of launch
Space

ESA prepares Hera mission to investigate aftermath of NASA DART impact

Video

Space

Cosmic dust may have been crucial to the beginnings of life on Earth

News

Health

Stem cells grown in labs for experimental therapies pose a cancer risk

News

Technology

Realism of OpenAI’s Sora video generator raises security concerns

News

Environment

A container ship just tested a system to capture its own CO2 emissions

News
flour and wooden spoon

Chemistry

Super-thickeners made from starch reduce calories and carbs in food

News
The surface of Jupiter's moon Callisto is scarred with impact craters

Space

Carbon dioxide gas spotted in atmosphere of Jupiter’s moon Callisto

News

Environment

Genetically modified banana approved by regulators for first time

Regulators in Australia and New Zealand have given the green light for farmers to grow a genetically modified banana resistant to a devastating fungal disease spreading worldwide

News

Health

Chemical cocktail could restore sight by regenerating optic nerves

News

Life

Polar bears appear to be ageing faster as the Arctic gets warmer

News
Environment

Pitcairn Islands lead UK’s ocean conservation efforts

Video

Environment

Rising greenhouse gases have cooling effect on Antarctica’s atmosphere

News