Embryonic stem cells are pluripotent cells isolated from the inner cell mass of a blastocyst, the early mammalian embryo that implants into the uterus. Embryonic stem cells self-renew by dividing ...

Zygotic cell proliferation gives rise to a blastula, which then forms an inner cell mass to become a blastocyst. Gastrulation is the process by which the blastocyst is transformed into a gastrula ...

Scientists have long used fluorescent dyes—which emit light—to research cell structures and activities. By attaching ...

Have we fallen so low? Have we no shame?” asked Judge William Young, in a ruling that reinstated funding to the National ...

including whether immune cells such as T cells have become activated to kill tumors, or whether tumor cells are susceptible to a specific drug. “These predictions are all based on looking at ...

The U.S. government is investigating claims by a former senior Syrian official that Marine veteran and freelance journalist ...

The far right is pushing a dangerous conspiracy theory about the man accused of assassinating a Minnesota state lawmaker.

After years of debunked controversy around 5G signals causing adverse effects, there's still loads of misinformation out ...

Go for the quiet cars on trains — and if that’s not possible, pick a seat away from doors and bathrooms. On buses, you don’t want to strain to hear automated announcements and verbal calls for stops.

U.S. officials are investigating an uncorroborated account from a high-ranking former Syrian official that American freelance ...

“Our findings show that the genetic underpinnings of cell-to-cell cohesion and segregation—the ability for different cells to sort themselves into separate regions within a multicellular mass—existed ...

A dual-target CAR T cell therapy approach shows promise for slowing tumor growth in a notoriously aggressive and fast-growing brain cancer. Tumors became smaller after the experimental CAR T cell ...