Dr. Jeffrey Gunzenhauser, Interim Health Officer from the Los Angeles County Department of Public Health, briefs the media outside the Department of Public Health in Los Angeles, California on February 4, 2015, with a general update of the measles outbreak in Los Angeles County.

Vast majority of U.S. schoolkids are vaccinated, but sizable pockets of unprotected children still exist.

Sunset over the Oslo Fjord, Norway. Getty Images

The gov't presses ahead with a feasibility study of storing radioactive waste in an island in the Oslo Fjord.

Exercisers in a gym class.

Chance of returning to a normal weight is only one in 210 for men and one in 124 for women over a year, they say.

A tablet of flibanserin sits on a brochure for Sprout Pharmaceuticals.

Regulators green-light drug to treat low sexual desire in women, but give alert on dire side effects.

British theoretical physicist professor Stephen Hawking attends a symposium during the opening of the PLANCKS event in Amsterdam, on May 23, 2014.

He proposes information isn’t stored on the interior of the black hole, but that it escapes in radiation.