For decades, scientists have been learning more about the diets of early hominins, particularly their reliance on plants. Yet we still don't know when these ancestors of humans started eating ...

For decades, scientists have been learning more about the diets of early hominins, particularly their reliance on plants. Yet ...

South Carolina is preparing this week to execute a man by firing squad, a capital punishment method that hasn’t been used in the U.S. in nearly 15 years.

House Bill 1489 would expand Arkansas' execution alternatives to lethal injection which, as of now, includes the electric ...

Living organisms need nitrogen as a central building block for protein formation, for example. However, although our ...