Lee Zeldin, the E.P.A. administrator, revived a plan created during the first Trump administration to end the testing of chemicals on mammals. By Lisa Friedman The Environmental Protection Agency will ...

If it feels like everyone is getting the flu, you're not imagining it. This is shaping up to be another severe flu season. That's why it's important to take advantage of every tool we have to keep the ...

Advanced in organs on chips, digital twins, and AI are ushering in a new era of research and drug development. Earlier this week, the UK’s science minister announced an ambitious plan: to phase out ...

"No cancer signal detected." The blood test results popped up in my online health portal without much fanfare. A doctor would chat about them with me later, congratulating me on the "phew"-worthy ...

"We've halted many years ago, but with others doing testing I think it's appropriate to do so," the president told reporters aboard Air Force One. Experts say that the resumption of testing would be a ...

GYEONGJU, South Korea — President Donald Trump said Wednesday he had instructed the Defense Department to “immediately” start testing nuclear weapons "on an equal basis" with other nations. Subscribe ...

Join us as we test out a massive new piece of equipment. We'll give you a first look at the 91-foot Summers land roller in action and show you its full capabilities. Trump is furious at NATO over Iran ...

Starship got off the ground Monday, Oct. 13 from SpaceX's Starbase headquarters in South Texas. Starship’s upper stage, the vehicle where crew and cargo would one day ride, flew halfway around the ...

SpaceX’s 403-foot Starship was set to lift off Sunday evening from the company’s Starbase facility in South Texas, marking its most ambitious test yet after a string of setbacks. But the launch of ...

Add Yahoo as a preferred source to see more of our stories on Google. A few-week-old Heidschnucken lamb moves through the heath with the flock. Scientists in Germany have successfully tested a new ...