Author

 
Mariette le Roux

Mariette le Roux

    How human brains became so big
    How human brains became so big
    The human brain is disproportionately large. And although abundant grey matter confers certain intellectual advantages, sustaining a big brain is...
    'Multiverse' theory cut down to size
    'Multiverse' theory cut down to size
    With a science paper published after his death, Stephen Hawking has revived debate on a deeply divisive question for cosmologists: Is our Universe...
    Climate change imperils one in four natural heritage sites, according to report
    Climate change imperils one in four natural heritage sites, according to report
    Climate change imperils one in four natural World Heritage sites, including coral reefs, glaciers, and wetlands — nearly double the number...