Discovered: The functions of 'junk' DNA; time slows for athletes; tigers go nocturnal to live alongside humans; and, no, we can't see the future.
Here's the story of the unusual, sweet-and-sour conundrum that arises when an Olympic gold medalist returns to dominate the competition.
Have a story we missed? A link we have to click? A sharp opinion about the news? Instead of waiting for us to post it, tell us on the Open Wire.Submit your news and ideas | See all reader posts