This photo gallery, curated by AP photo editors, features photos of the aftermath of flooding in central Texas.

Far more families are choosing to have fewer — or no — children. Many countries, including the U.S., now face a rapidly aging ...

People often consider evolution to be a process that occurs in nature in the background of human society. But evolution is ...

People often consider evolution to be a process that occurs in nature in the background of human society. But evolution is ...