Environmental stress in evolution can be reframed as a powerful engine of innovation, not simply a barrier to survival.

Black bear mating season takes place during the summer, but embryos do not begin to develop until the mother bear enters her ...

Chicago Bears GM Ryan Poles invested heavily in the offensive line so far this offseason, but the job's not done. Here's how ...

“The ferocious parts of the Psalms,” Lewis writes, “serve as a reminder that there is in the world such a thing as wickedness ...

As spring begins, bears in the Bear Protection Center Arcturos emerged from their dens and started enjoying the new cycle of ...

The new owner’s name was José María Lasso, whose rebellious daughter married Leónidas Plaza, Ecuador’s president for two ...