Fall Back

Set clocks back one hour at 2:00 a.m. Sunday, the first Sunday in November. Heading towards the earliest sunset on Friday, December 4th. ...

Air Date: October 26, 2015

Listen 0:05:04

7 Seas + 1

Scientists are now certain that the 313 mile diameter moon of Saturn, Enceladus, has a liquid water ocean that completely envelops its ro ...

Air Date: September 28, 2015

Listen 00:04:20