BBC

Dr Ben Burville spent 17 years trying to become the first person to record them making the noise.

Parts of east Africa see the largest invasion of the insects in 25 years, threatening food supplies.

Australian animal protection groups are attempting to rescue about 120 animals from the site.

Deep underneath the streets of the capital is a hidden network, powering the network.

With all testing complete, Europe's audacious mission to our star is placed atop its launch rocket.

Newsnight was given rare access to a once-in-a-generation meeting of indigenous groups trying to save the Amazon.

Take a look inside an Antarctic campsite and find out how they survive.

Scientists put their concerns about giant satellite networks directly to the companies involved.

The UK government sacks the woman it appointed to run the crucial UN climate summit in November.

Chemicals in plastics can build up in seabirds at levels thousands of times higher than normal.

Sir Simon Stevens accuses Gwyneth Paltrow's Goop Lab of spreading "myths and misinformation".

Conservationists believe as many as 10,000 endangered black bees died.

Plastic waste exports to developing countries to be banned or restricted under new law.

The animal weighed just 324g and was missing its fur and most of its spines when it was found in Comrie.

Archaeologists plan an ambitious survey of part of the seabed off Jersey where Neanderthals once lived.

The two dam-builders are the first beavers to live in the wild in Essex for 400 years.

The climate change activist said people had tried to sell products and make money in the movement's name.

US scientists have told the BBC they could have a vaccine ready for use before the end of the year.

A telescope positioned atop a Hawaiian volcano acquires remarkable pictures of our convulsing star.

Experts said a collision would have created a debris field, risking damage to other satellites.