What If on MSN
How would you die during every mass extinction?
Since the beginning of time, Earth has created life and then wiped out most of it in catastrophic, ultra-destructive moments.
Morning Overview on MSN
Elon: my new rocket matters as much as life’s origin
Elon Musk has never been shy about grand comparisons, but his latest claim pushes even his own scale of ambition. He now ...
Air bubbles trapped in ancient halite reveal a lost world, one more oxygen-rich and stable than anyone expected.
More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...
More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback