91av

Skip to content

otters

Life

Wild tales of stuffy sharks, intimate otters and unloved horses

Five new books explore themes such as what it's like to be a carnivore and our lopsided relationship with many animals

Culture

farm gate

Earth

Is our environmental future better than we thought?

Culture

wind farm

Technology

The renewables reality: clean energy hasn't risen for 25 years

Insight

IVF babies tend to be lighter than others but end up heavier

Health

IVF babies tend to be lighter than others but end up heavier

News

Waves in water

Earth

Quantum gravity detector will use atom clouds to survey for oil

News

Signs of Alzheimer’s found in chimpanzees for the first time

Health

Signs of Alzheimer’s found in chimpanzees for the first time

News

Testing for HIV

Health

HIV testing at some GP surgeries would save lives and NHS money

News

Clinic ‘turkey baster’ method may be worth trying before IVF

Health

Clinic ‘turkey baster’ method may be worth trying before IVF

News

explosion in desert

Physics

Bigger bang theory: teach atoms new tricks to beef up explosives

Features

Health

UK relaxes blood donation rules for gay men and sex workers

A review says blood screening tests are now accurate enough that gay men only need to abstain from sex for three months before giving blood

News

Humans

Learning to be fair: Lessons from the deep past

Culture

Health

Monthly injections could replace daily pills for people with HIV

News

Earth

The great polar mystery: closing in on the truth

Culture

Earth

California climate case turns up the heat on fossil fuel giants

Comment