Changes in your sperm reveal if you’ve had a difficult life
23 May 2018
Men carry chemical clues to childhood traumas in their sperm, and these might be passed down to their sons – but we don’t know what effects these have yet
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Premium
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
Can CGI finally convince us that Neanderthals were smart?
14 May 2018
We still see Neanderthals as dim, ape-people despite mounting evidence of their intelligence. Can a CGI makeover with Andy Serkis help transform their image?
