In what is now approaching an honest-to-goodness tradition, below we've put together our list of the many games we're most ...

A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

A boon to robins, gardeners, farmers, fishermen and even grizzlies, earthworms aerate the soil and bore underground avenues for plant roots and water. Ever since Darwin demonstrated in 1881 that the ...