A herd of orphan elephants could be the key to bringing back the woolly mammoth

This week, meet orphan elephants that could lead to hybrid mammoths, discover a planet with a possible sibling, encounter an ancient type of mortal combat, and more.

Related Keywords

Chile ,United States ,Canada ,Chicago ,Illinois ,Ottawa ,Ontario ,Australia ,Botswana ,China ,Cambridge ,Cambridgeshire ,United Kingdom ,America ,Canadian ,Christopher Nolan ,Okavango Delta ,J Robert Oppenheimer ,Whale Research ,University Of Cambridge ,Cnn ,Virgin Galactic ,Katie Jones Center ,Canadian Museum Of Nature ,Elephant Havens ,Jordan Mallon ,Canadian Museum ,Atacama Large ,Esme Ashe Jepson ,Southern Resident ,Pacific Northwest ,Green Head , ,