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

Probiotics help treat recurring urinary tract infections

Taking a vaginal probiotic, either on its own or with an oral probiotic, for four months reduced the incidence of urinary tract infections in women with a history of recurring UTIs

News
Hera, her CubeSats, and their rocky target

Space

In 2024 the Hera mission will revisit the asteroid punched by NASA

News

Technology

AI learns to recognise objects with the efficiency of a newborn chick

News
A still from the movie Interstellar, which explores themes of time travel.
Physics

5 must-see time travel movies reviewed by a metaphysicist

Video

Space

Get ready to see a total solar eclipse in 2024 – here’s how

News

Technology

Encryption upgrade in 2024 will keep data safe from quantum computers

News
A bartender makes a cocktail in a bar
Physics

Cocktail science: Mix these drinks and learn about fluid dynamics

Video

Health

Headset delivers electric current to ease depression at home

News

Physics

Quantum state of matter made with ‘dipolar’ molecules for first time

News
An Aloe vera plant

Technology

Aloe vera plants turned into energy-storing supercapacitors

A battery-like device known as a supercapacitor can be created from different parts of aloe vera plants – and it can be used to make living plants power lights

News

Environment

2024 could finally see greenhouse gas emissions start to decline

News

Health

CRISPR engineered viruses could render other viruses harmless

News

Mind

People’s ‘speed of sight’ varies and this may explain sporting prowess

News

Space

Radio bursts from space are exhibiting a strange ‘sad trombone’ effect

News