Scientists say they have found the first detection of gravitational waves, ripples in the fabric of space-time. The wave was generated by a collision of two black holes, light years away from Earth....

Zika virus is rapidly spreading throughout the world. Spread by mosquitoes, it is a typically mild disease with hard to spot symptoms. However, the biggest victim of Zika is the child born from a woman...

FBI Director James Comey said on Wednesday that the San Bernardino shooters were “homegrown violent extremists” that were inspired by foreign terrorist groups, but weren’t specifically directed...