The alert system will use electronic highway signs and encourage the use of TV, radio, social media and other platforms to spread information about the missing person.

NASA held a briefing to reveal the rocks returned by the OSIRIS-REx asteroid mission. The asteroid material was delivered to Earth in late September in a space capsule that landed in Utah.

A rule proposed by the Federal Trade Commission would outlaw hidden and "bogus" fees. Officials estimate that junk fees cost consumers at least $64 billion each year.

Like an ursine Sarah Connor, Grazer is one tough mother. She preemptively attacks huge males that might threaten her offspring. And she's focused on the future, eating all the salmon she can catch.