De-extinction startup Colossal claims it has built an artificial womb capable of supporting mammal development—and it's ...

When I returned to Colossal’s new headquarters in Dallas last week for its official grand opening, the first thing I noticed was the lobby. While this large open space looked complete before, ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...