The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

Trump signed an order withdrawing the U.S. from the UNHRC, a 47-member international institution tasked with improving human ...

Trump is expected to sign an order withdrawing from the UNHRC, a 47-member international institution tasked with improving ...

We present a general method for solving the modified Helmholtz equation without shape approximation for an arbitrary periodic charge distribution, whose solution is known as the Yukawa potential or ...

After a Chinese export ban, can America get gallium and germanium from Canada — or will tariffs get in the way?

When you think of helium, you probably think of blowing up a bunch of balloons. But that's just the tip of the iceberg for ...

The new era of nuclear power generation greater than the force of the Sun has arrived and is ready for deployment. For the ...

Joel Achenbach writes about science and politics for The Washington Post's National desk. He has been a staff writer for The Post since 1990. He started the newsroom’s first online column, Rough ...

Columbia Seligman Premium Technology Growth Fund, Inc. (NYSE: STK) (the Fund) declared a first-quarter distribution, pursuant to its managed distribution policy, in the amount of $0.4625 per share, ...

Should fixed-income investors reposition given recent markets shifts? The new year started out with some sharp moves in fixed ...

Lots of Americans rely on Trader Joe's for their groceries, but the company has plenty of skeletons in its closet. Here are ...

Eufy Indoor Cam 2K: Eufy's cam is an excellent budget pick for Apple users, one of the few security cams that supports ...