Clouds of microplastics concentrate in the air of our homes, and we could be breathing in millions of them each year. A few changes can help us reduce exposure.
No beds, more birdsong: why outdoor sleep can make for better slumber which continues after you return home.
Astronauts on the Artemis II mission are on the third day of their journey around the far side of the Moon.
The snap was taken aboard the Orion capsule by its commander, Reid Wiseman, as the crew head towards the Moon.
An island colony whose koalas are free of chlamydia could help save the wider population from the deadly disease.
In an extreme environmental and political climate in remote Colombia, one maverick village has relied on homegrown inventions to survive.
Witness History tells the story of the Apollo 8 mission in 1968.
A rogue mushroom is ripping through North American forests, after escaping from cultivation. As it runs riot, mushroom enthusiasts are rescuing the native fungi in its path.