Every Iowa fan held their breath when starting quarterback Mark Gronowski left the Indiana game with an injury and didn't ...

Researchers who analyzed data from zoo animals found that it is not only genetics, but mating pressures that may determine ...

Women usually live longer than men, and animals show the same pattern. Evolution, genes, and parenting explain why.

Women have an evolutionary advantage when it comes to living longer. They outlive men by about five years. This gender gap is ...