BBC News Science & Environment

The bull joins four females after his arrival had been held up for four months by paperwork.

Guernsey Water bosses say people should bin any fats or oils instead of letting them get into sewers.

Researchers hope their discovery can help develop conservation strategies for diving water birds.

The company behind the project off the Norfolk coast says the increase is within existing plans.

The consultation received more responses than any other run by the Greater Cambridge Partnership.

Climate change is said to be a key factor in a 27% decline in the population over the past five years.

In 2023 several countries will launch missions to the Moon and beyond.

A winter storm has also disrupted holiday travel, with thousands of flights cancelled in both countries.

Scientists discover the glass frog's "superpower" in its ability to pool blood to turn see-through.

More than 200 million people are affected by the extreme cold and strong winds hitting a large swathe of North America.

Four British women are preparing to spend Christmas in the world's most southerly post office.

The crew members may have to return to Earth early after their capsule started leaking.

How you can celebrate while doing less harm to the planet

Photos of people displaced by war bearing the brunt of a climate crisis along South Sudan's River Nile.

From the latest in electric aircraft to the satellites that connect to phones, next year's emerging tech.

The dolphin's survival rested on an 'unprecedented' rescue operation by a team of 9 volunteers.

£165m in funding is awarded to several projects to turn household rubbish into fuel for jets.