BBC

If flowers continue to appear earlier as the planet warms, there are risks for farming and nature.

There are more tree species than previously thought but mostly in fast disappearing forests.

The joey was born six months ago at Longleat safari park but has only recently started leaving its mother’s pouch.

Dr Alvin Helden was leading a student field trip in Uganda when he spotted the rare leafhopper.

Australian scientists say the spinning object is unlike anything astronomers have seen before.

Security experts say a quantum computing leap could crack open all our secrets - so should we worry?

US physicists confirm that they have achieved a stage in nuclear fusion called "burning plasma".

Astronomers say that a rocket in space since 2015 is hurtling towards the moon where it will explode.

Global warming will alter the areas suitable to grow key crops like coffee, cashews and avocados.

China is promising a greener Winter Olympics, although critics are not sure if it can deliver.

Toxic chemicals used in non-stick saucepans are found in otters across England and Wales.

Our ability to understand of Britain's history is at risk, warn archaeologists.

Wild hippos honk to each other and can recognise their companions' voices, a study has found.

Alok Sharma warns that unless there's swift action this year, progress made at COP26 will be lost.

Matthew Willson was killed by a stray bullet that travelled through a wall.

The banana-like crop has the potential to feed more than 100 million people, according to research.

Illegal dumping of rubbish is on the rise as criminals exploit flaws in the system.

Marine explorers find a "pristine" 3km coral reef at depths of 30m off the coast of Tahiti.

On a British island at the edge of the Antarctic is one of the most remote tourist spots in the world.

A growing number of people are changing to more environmentally-friendly jobs.