Soil Biodiversity - Two hands holding soil containing earthworms

Soil Biodiversity Now Tracked Globally

Soil biodiversity is a hot topic in science. Find out how a new global database is helping to track the role of soil in fighting climate change and mass extinctions. (4:00 min read)

Plasma: Exotic Fourth State of Matter on the Sun

Liquid, solid and gas? There's more to the story. Read about a new study on the behaviour of matter in plasma form on the surface of the sun.