When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.

Simple machines make work easier to do. But how? Join Joan at the Discovery Center of Idaho as she tries various experiments with simple machines. Science Trek is available to stream on pbs.org and ...

FAYETTEVILLE, Ark. — Arkansas freshman guard Darius Acuff Jr. keeps stacking SEC history like it’s part of the syllabus. Five straight SEC Freshman of the Week awards will do that. Nobody else in ...

BERLIN (AP) — The German government has sharply rejected accusations by U.S. Health Secretary Robert F. Kennedy Jr. claiming that it has been sidelining patient autonomy, especially during the ...

Mark Ruffalo, Wanda Sykes, Natasha Lyonne and Jean Smart were among the celebrities taking part in the campaign. By Melena Ryzik Political messaging tends to be muted at awards ceremonies, but it does ...

This village-style Oreo cake is bigger, bolder, and richer than anything store-bought. Watch how simple biscuits turn into a decadent chocolate masterpiece. Canada's Carney fires back at Trump after ...

Morning Joe host Joe Scarborough warned Democrats to “get ready and be prepared” after President Donald Trump told the New York Times he “should have” seized voting machines after the 2020 ...