TikTok is a "national security issue," Sens. Mark Warner and Marco Rubio say

Google has announced a new chip it considers to be a major milestone on the road to the future of co

New research says we should pay more attention to climate models that point to a hotter future and t

When the government made school meals temporarily free to virtually all public school students in 20

A biotechnology company selling a $949 blood test that it bills as a "first of its kind" to detect c

Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the cl

U.S. Climate Bill Seen Unlikely in 2010 (Reuters)Senators are unlikely to pass legislation to tackle

Environmental Protection Agency Administrator Andrew Wheeler vowed on Wednesday to make greater use

The auditing arm of Congress has warned that the military is failing to adequately plan for the risk

The head of the Federal Aviation Administration, who has led a tougher enforcement policy against Bo

This story was co-published with The Weather Channel. Sixty years ago, Don Hourihan and his father l

It's the end of an era for Vanderpump Rules fans.Lisa Vanderpump is closing her famed West Hollywood

Robert Hanssen, a former FBI agent who was one of the most damaging spies in American history, was f

General Motors swung to a loss in the fourth quarter on huge charges related to China, but still top

Many questions remain after an unresponsive plane crashed in Virginia after flying over restricted a

Like Miami, the low-lying coastal city where Democrats will hold their first presidential debates of

Demand for Presidential Climate Debate Escalates after DNC Says No