An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards ...

The president said he was only joking when he vowed to end the Russia-Ukraine war on Day 1 of his second administration.

In an event that mixed notoriety with earnestness, celebrities like Gayle King and Blake Lively rubbed elbows with athletes ...

Public visitation was set to come to an end Friday, April 25 before a funeral for Pope Francis takes place Saturday in St.

Ending biannual clock switching seems like the kind of bold move Trump loves. But as Congress considers a change, he has ...