
Bacteria fly into the Atacama Desert every afternoon on the wind
22 August 2019
The Atacama Desert is one of the most hostile places on Earth, but new microbes arrive there every day on dust grains carried by the wind

22 August 2019
The Atacama Desert is one of the most hostile places on Earth, but new microbes arrive there every day on dust grains carried by the wind

16 May 2018
All the green-blooded lizards in the world live in New Guinea, but it turns out the trait has evolved there independently at least four times

23 April 2018
Earth’s air suddenly got a lot more oxygen around 1.6 billion years ago and that could have triggered the evolution of large multicellular organisms

21 March 2018
A strange discovery, made by polar explorer Robert Scott a century ago, might explain how complex life survived when the planet froze over into “Snowball Earth”

21 March 2018
Koalas are often given antibiotics to treat a lethal strain of chlamydia, but the medicines often kill the koalas by wiping out friendly bacteria in their guts

25 January 2018
The deaths of five Ugandan chimpanzees have been traced to a human cold virus, and DNA tests suggest all African chimps are vulnerable

11 December 2017
Over 3 billion years ago, the sun was faint so our planet should have been a snowball. But it wasn’t – and microorganisms may have been what kept it warm