Several brands of dry dog foods are being recalled after the FDA said the food could contain toxic levels of vitamin D.

Scott Pelley uncovers critical lapses in the U.S. security clearance process that millions of people, including NSA leaker Edward Snowden and convicted spy Chelsea Manning, must pass to work with ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under ...