Scientists are baffled to discover 26 unknown bacterial species in NASA's ultra-sanitised cleanrooms - as they warn 'stop and re-check everything'

They're some of the most sterile places on Earth - but scientists have discovered dozens of new bacterial species inside NASA ...

Scientists discover 26 new bacterial species in NASA's cleanrooms - 'Stop and re-check everything'

They're some of the most sterile places on Earth - but scientists have discovered dozens of new bacterial species inside NASA ...
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Your complete Stranger Things catch-up guide before the finale drops

Catch up on Stranger Things before the finale with our complete watch guide. NOWinSA — Stories Shaping South Africa Today.

Scientists say the size of your butt could be a hidden sign of autism

The appearance of someone's rear end may reveal a hidden sign that they're dealing with autism, ADHD, or both.