BBC

Hurricane Ida made landfall on the US state of Louisiana, on the 16th anniversary of Hurricane Katrina.

How bird feeding could disrupt an ecological balance just beyond our windowsills and gardens.

The office that oversees US spy agencies could not establish how the coronavirus pandemic began.

They say a tiny island off Greenland's coast was discovered by luck during a recent expedition.

BBC Reality Check looks at whether it's possible to buy your way out of creating harmful greenhouse gas emissions.

The three-metre whale was found in Egypt and has been named after Anubis, the ancient god of death.

Scientists say light pollution is a factor driving "worrying" declines in local insect populations.

It is believed to be the first time this behaviour of giant tortoises has been documented.

"The window of opportunity" for crucial studies into how the Covid-19 pandemic started is closing, scientists say.

Temperatures in Europe in 2020 broke the previous high mark by a worrying margin say scientists.

Plans to decarbonise homes are too complicated and confusing, say consumer and industry groups.

The country is on the brink of experiencing the world's first "climate change famine", the UN says.

The UK government is seeking people's views on whether beavers should return to England's rivers.

UN experts say rapid innovative solutions are needed to end our dependency on fossil fuels. Could this new project provide an answer?

The high-speed evacuated-tube transportation company reveals its plans for passenger pods

Astrophysicist Dame Jocelyn Bell Burnell is only the second woman to be awarded the Copley Medal.

How people around the world are recycling plastic waste themselves and turning it into cool stuff.

Heavy rainfall that led to deadly floods in Germany and Belgium was influenced by human induced warming.

UN negotiators have resumed work on a plan to protect at least 30% of the world's land and oceans.

A new study asks if lifestyle changes including an end to flying will be necessary to reach net zero?