BBC

Last year saw a record numbers of extreme weather events costing billions of dollars in damages.

The six-wheeled robot survives a hair-raising, seven-minute descent to the surface of the Red Planet.

A retired police officer found the rare silver and gold jewellery, which has been declared treasure.

A report examines the potential of materials that can change shape, adapt and repair themselves.

Frozen wind turbines are being blamed for power failures - but problems with fossils fuels are a bigger issue.

Nasa's Perseverance rover is aiming for Jezero Crater, considered “too dangerous” for previous spacecraft.

From dressing properly, to keeping warm in power cuts, to signalling for help when stranded.

The government hopes to claw back money from a £1.5bn fund to promote home insulation.

With two missions to land on Mars in 2021, Laura Foster looks back at the previous 17 attempts.

Scientists use AI to tackle the puzzle of where a new coronavirus could emerge.

The shark population off Congo-Brazzaville is threatened as desperate fishermen search deeper waters.

Himalayan songbirds in colder, more elevated environments have feathers with more fluffy down.

Freezing temperatures have been recorded across the usually hot southern US state.

Solving global warming would be “the most amazing thing humanity has done”, says the billionaire.

As artificial intelligence systems get more prevalent, some of us already have computers as managers.

Take a flight along phase one of the high-speed rail network – from London to Birmingham.

The Perseverance rover could not be more aptly named, says Nasa science chief Thomas Zurbuchen.

Barely a single great white shark has been spotted off the city's coast for two years, where once there were hundreds.

A project in Edinburgh is aiming to boost numbers after a drastic decline in the bird's population.

The instrument takes images of dust storms, frost deposits and minerals on the Red Planet's surface.