Planet Earth

How do I see noctilucent clouds? © Getty Images

How do I see noctilucent clouds?

Ocean Pharmacy - thumbnail

Underwater pharmacy: Meet the scientists raiding the ocean’s medicine cabinet

Everything you wanted to know about cuttlefish

Everything you wanted to know about cuttlefish

What is a fogbow? © Alamy

What is a fogbow?

What’s the environmental impact of cigarette butts? © Getty Images

What’s the environmental impact of cigarette butts?

London, UK, city skyline at sunset, showing the River Thames with Tower Bridge

UK heatwave: Are these searing temperatures the future of summers in the UK?

What is a tornado and how does it form? © Getty Images

Tornadoes: Everything you need to know

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?