WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, ...

Wall Street threw a nearly everything rally on Thursday, with technology stocks and small caps advancing again as longer-term Treasurys eased. The two-day surge in equities helped recover most of the ...

Researchers at the UK’s National Physical Laboratory (NPL) have created a tiny atomic fountain clock. It is only 5 percent the size of a normal one but keeps the same high-precision time. The clock’s ...

HAVANA/HOUSTON, Jan 13 (Reuters) - Cubans are bracing for impact after U.S. President Donald Trump vowed to cut off a lifeline of Venezuelan oil from reaching Cuba, setting up a siege scenario for an ...