There’s a new kind of superfood – and it’s not what you think
23 May 2018
GM foods like good-gluten bread are going on sale, with a range of health benefits to tempt consumers. Will doubters be won over at last?
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Half of life on Earth has vanished since we arrived on the scene
21 May 2018
The biomass of living organisms on the planet has halved since human civilisation began, and humans now outweigh all wild mammals tenfold
Lizards keep evolving toxic green blood and we don't know why
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
A new synthetic molecule may solve a paradox about life's origin
15 May 2018
Many scientists suspect life began with a molecule called RNA, but there has long been a big problem with this idea. Now there is a solution
