Planet Earth

How did dinosaurs sleep? © Getty Images

How did dinosaurs sleep?

What is a velvet worm?

What is a velvet worm?

geothermal thumb

Welcome to Devil’s Valley: The world’s oldest geothermal power plant

How is coal formed? © Getty Images

How is coal formed?

This a photo of a meteorite and a Moonbow around a Hunter's Moon. A moonbow is technically known as a 22º moon halo. The 22º Moon Halo is formed when moonlight passes through ice crystals in the atmosphere and are refracted approximately 22º.

Moonbows: 8 stunning photos of the rare night sky phenomenon

A school of small black fish swimming through microplastic particles in ocean water

Robot fish could solve the ocean’s microplastic pollution problem

Summer solstice at Stonehenge, thumbnail image

Summer solstice 2022: Everything you need to know

Glacier

Artificial glaciers What are they and how are they made?

An aerial view of the European Alps

Climate change is turning the European Alps from white to green

In pictures: The most iconic volcanic eruptions of 2021 © Shutterstock

In pictures: The most iconic volcanic eruptions of 2021

What happened the day the dinosaurs died? - thumbnail

Dinosaurs: The Final Day. A closer look at the fossil site uncovered in Attenborough’s new show

Is it true that the Pacific and Atlantic Oceans don’t mix? © Getty Images

Is it true that the Pacific and Atlantic Oceans don’t mix?

Where does soil come from? © Getty Images

How does soil store carbon?

Collection of seeds with compost

Reality Check Is peat-free compost better for the environment?

© Mark Garlick/Science Photo Library

Dinosaur fossils discovered from the day the asteroid hit Earth