Pembrokeshire treasure hunter unearths Celtic chariot

The ritual burial could be linked to a huge previously undiscovered Iron Age settlement.

Climate change: Warming gas concentrations at new record high

The gases that are driving up temperatures reached a new high in 2017 with no sign…

High risk

Solar activity is now believed to have caused explosions during the Vietnam War. Our reliance on…

Climate change: Prince launches ‘waste to wealth’ summit

The Prince of Wales is set to address a summit on dealing with waste.

InSight: Nasa’s Mars mission on target for landing

The American space agency says its InSight Mars lander is on a near-perfect Thanksgiving trajectory.

David Attenborough: Climate ‘biggest threat in thousands of years’

The television presenter is to urge greater action in a major speech at UN climate talks…

David Attenborough takes ‘people’s seat’ at climate change talks

Sir David Attenborough will join the UN in taking a message from people around the world…

Millipede so rare ‘it doesn’t even have a name’ discovered

The millipede is "new to science" and has only ever been found in three places -…

Out of the shadows

Caroline Herschel discovered eight comets - one was named after her - but her work is…

The tech that could make water use sustainable

Scientists in Finland and the UK have built a computer model that visualises groundwater levels in…