Putin agreed to ‘robust’ security guarantees for Ukraine, says US envoy

After each conversation, participants were asked the same rating questions. The researchers followed up with all the participants 10...

I tilted my face up and gave the eye in the sky the finger. It didn’t matter. They already...

What’s next: The demand for organs is vast, with nearly 107,000 people on the US transplant waiting list; 17...

“Reengineering complex biological systems can be tricky,” Jewett says. “It’s kind of like solving a puzzle and every time...

For many years, researchers have been working to build devices that can mimic photosynthesis—the process by which plants use...

At Alpine Bio, a biotech company in San Francisco (also known as Nobell Foods), researchers have engineered soybeans to...

Ryakitimbo has collected voice data in Kiswahili in Tanzania, Kenya, and the Democratic Republic of Congo. She tells me...