(Credit: kletr/Shutterstock)
In chimpanzee societies, a whistle followed by a high-pitched hoot seems to mean, “I’m leaving.” Energetic grunts probably say “good food.” And a hip thrust could signal that chimp is ready to get frisky.
These rough translations result from decades of research on chimp communication. In addition to revealing what apes are saying (big surprise: food and sex), the results also reflect why and how chimps communicate — and how this ...read more
An older version of an ultra-stable ytterbium lattice atomic clock at NIST. Ytterbium atoms are generated in an oven (large metal cylinder on the left) and sent to a vacuum chamber in the center of the photo to be manipulated and probed by lasers. Laser light is transported to the clock by five fibers (such as the yellow fiber in the lower center of the photo). (Credit: Burrus/NIST)
Time, like money, only seems important when it’s running out. But to physicists, time is always a big deal ...read more
(Credit: GagliardiImages/Shutterstock)
More than 800 women die every day from complications during pregnancy and childbirth. Part of the reason for this is that scientists still don’t well understand how the placenta works, including how it is implanted into the uterus during a pregnancy.
Now, researchers from the University of Cambridge have created mini-placentas that grow in a dish. The advance provides researchers the ability to study how the placenta works in the lab, with the ...read more
He talks to Matthew Porteus of Stanford during a panel talk following his presentation. (Credit: Ernie Mastroianni/Discover)
HONG KONG — Chinese researcher He Jiankui, who claims to have edited the genomes of twin infant girls to protect them from HIV while they were embryos, presented his work today at a conference at the University of Hong Kong.
The controversial claim was first reported Sunday by the The Associated Press and through a series of YouTube videos, though no pape ...read more
A collage of two images; on the left, the title page from the first Royal Society publication, andon the right, the cover for its recent greenhouse gas removal report.
England’s Royal Society, the national academy founded in November 1660, is still churning out loads of scientific excellence. In this blog, a current fellow shares how we can all help combat climate change.
On Nov. 28, 1660, English scientist Christopher Wren spoke at Gresham College in Central London, launching what is n ...read more