One of the most effective ways to ensure fertility preservation is through egg or embryo freezing. But which one should you choose? We spoke to Dr Chandana Narayana, Senior Consultant ...

Some worry that onerous paperwork is causing embryos to be wasted. This article first appeared in The Checkup, MIT Technology Review’s weekly biotech newsletter. To receive it in your inbox ...

Tiny balls of mineral are opening a new window into the history of life on Earth. These millimeter-sized objects are more than half a billion years old – the fossilized embryos of animals that lived ...

Here, researchers have discovered fossilized embryos from the Ecdysozoa group. These fossils represent many ancient animals, including roundworms, velvet worms, insects, and crabs. This is ...

Fish embryos use a neurohormone to control their hatching time, revealing a critical survival mechanism. (Zebrafish embryo.) Credit: Dr. Deodatta Gajbhiye New research has shown that fish embryos ...

Dr. Matan Golan of the Hebrew University of Jerusalem and the Agricultural Research Organization—Volcani Institute led a team of researchers who uncovered how fish embryos determine the ideal ...

Parents of angsty teens have almost certainly heard this line at least once: I didn’t ask to be born. For fish embryos, communication about their impending birth appears quite the opposite. A report ...

You're probably familiar with classic sauropod dinosaurs—the four-legged ... scientists recovered skin impressions from ancient embryos. The sheer number of nests found together, in multiple ...

The sauropod tracks, found in Gajin-ri, Jinseong-myeon, Jinju, South Gyeongsang Province, South Korea, were named Gyeongsangsauropus pentadactylus. This marks Gyeongsangsauropus as the first ...

"The instruments are already proving pivotal in understanding how embryos' function and these responses differ markedly compared to later life. This is already proving critical in helping us not ...