BBC

The climate change group deletes advice saying "most prison officers are black and wish you no harm".

Warnings about the future of the country's wildlife has led young locals to learn new skills to farm sustainably.

This quiet, teen revolution could pave the way to Madagascar's sustainable future.

How kites and drones could generate electricity to supplement conventional wind turbines.

The LIGO-VIRGO instruments tasked with detecting gravitational waves triggered five times in April.

It could be done at no added cost from previous estimates, and reduce GDP by just 1-2%, a report says.

The Welsh and Scottish governments have also declared an emergency - along with dozens of towns and cities.

Scientists find evidence an ancient human species called a Denisovan lived at high altitudes in Tibet.

Use our translator tool to find out what all the scientific terms used to discuss climate change actually mean.

Researchers collected samples from rivers in Suffolk and found the drug when testing for chemicals.

High Court judges rule in favour of the government's decision to approve airport expansion plans.

4 common concerns about electric cars explained.

A group of locals are the only thing preventing human-elephant conflict in a deforested area of Indonesian rainforest.

As Indonesian orangutans come into closer contact with humans, they are at increasing risk of capture.

Extinction Rebellion says the environment secretary refused declare a climate emergency.

The environment secretary agrees with some of Extinction Rebellion's demands, but says there are "open questions" about the timescale for action.

Part of the world's largest ice shelf is melting 10 times faster than the rest, shedding light on how it might respond to climate change.

Writer and explorer Robert MacFarlane explores the "underland" beneath our feet.

The government's plan to ban the sale of petrol and diesel cars by 2040 is too tame, its advisers will say.

A woman from Mongolia has won the Goldman Environmental Prize after a campaign to stop mining firms destroying a critical habitat for snow leopards.