Natural Selection and the Rock Pocket Mouse — HHMI BioInteractive Video

Transcript

[MUSIC PLAYING] [MUSIC PLAYING] SEAN CARROLL: Across the American southwest, golden deserts dotted by cacti and brush stretch for miles. Yet here in New Mexico's Valley of Fire, the landscape changes dramatically. Patches of black rock interrupt the sand-- remnants of volcanic eruptions that occurred about 1,000 years ago. The eruption spewed a riv... Read More