By Drew Harvell
By Edward Dolnick
By Rob Wesson
By B.J. Hollars
By Anurag Agrawal
By Lynda V. Mapes
By Donald Kroodsma
By David Hone
By Dan Flores
By Maurice Isserman
By Sara Lewis
To understand the origins of our universe, we must be prepared to undertake a risky journey.
How humans ignored some plant defenses and became attracted to their taste and smell