Researchers in Cuba and the UK are working together to reveal the biological secrets of the beautiful but endangered Polymita snail.

The eruption of a volcano in Russia's Kamchatka peninsula may be linked to a massive earthquake last week, experts say.

Switzerland spends almost $500m a year on protective structures. Is it worth it - or, as some suggest, should people move away from the mountain villages at risk?

Some say Britain's decision is an important first step – while others worry it won't make a real difference, writes BBC's International Editor Jeremy Bowen.

The US president considers it a win - but if this all triggers a foundational realignment, the results may not break in his favour

A Chinese-led research team captures pictures of life at depths of more than 9km in the northwest Pacific Ocean.

The earthquake was one of the strongest ever recorded, but its tsunami was not as bad as feared.

Flights are getting bumpier, thanks in part to climate change. But new studies are looking into innovative potential ways to turbulence-proof wings - using AI and owls

Some packaging firms say aluminium could be used more widely in packaging, but cost may hold it back

Big food firms are phasing out artificial colours, so tech firms are rushing to fill the gap.