The dodo has been extinct for more than 300 years, but that isn't stopping Dallas' Colossal Biosciences from trying to resurrect the 3-foot-tall, flightless bird. On Sept. 17, the "de-extinction" ...

Dr. Bergland is a professor at Simmons University. Extinction troubled us long before we had a name for it. The original mascot for the loss of species, even before the concept was understood, was the ...

A biotech company announced a bold effort to ‘de-extinct’ the dodo last week. The flightless birds vanished from the island of Mauritius — in the Indian Ocean — in the late seventeenth century, and ...