A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs.

A biotech company that aims to resurrect lost creatures says it has hatched live chicks in an artificial environment.

Filmmaker Peter Jackson's fascination with a large extinct New Zealand bird has led to an unusual partnership with a biotech company known for its grand and controversial plans to bring back lost species.

A company that aims to bring back lost species say they have genetically engineered wolves with white hair and muscular jaws like the extinct dire wolf.

Extinction is still forever.

A company working on technologies to bring back extinct species has attracted more investors.