For decades, scientists have been able to look at individual moments in the development of an embryo: a snapshot of a ...

Using genome editing to trace cell lineages, researchers capture the early history of the mouse embryo in unprecedented ...

In an essay, the head of Anthropic laid out the rapidly advancing capabilities of artificial intelligence and said there needed to be greater safety controls across the industry. By Mike Isaac Mike ...

Anthropic CEO Dario Amodei voices concerns in long essay Elon Musk and Sam Altman express agreement with Amodei Amodei calls for industry-wide safety coordination He backs measures to preserve US AI ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Christina Rapti-Tzelepi gave birth to her daughter after her son, who ...

A popular vanilla flavoring in e-cigarettes may interfere with some of the earliest steps of human development. In lab experiments, vanillin caused embryonic stem cells to lose their ability to ...

A molecular pathway known for controlling cell shape and movement also helps regulate the rhythm by which the vertebrate body is divided into repeated segments, FMI researchers report in the journal ...

The people who best understand what artificial intelligence is capable of are the very workers calling for its rapid development to be reined in, as OpenAI CEO Sam Altman meets with government ...

About 100,000 babies were born through in vitro fertilization in 2024, according to the most recent U.S. data. But IVF commonly involves trying to create multiple embryos, because success is never ...

After a nine-month pause, the Space Development Agency is finally scheduled to launch its next batch of satellites for its sprawling military-communication constellation—even as draft legislation ...

It’s always nice talking to the most recent draft picks about what they learned this week, going through all of this for the first time. “It's been unbelievable. Better than I expected,” said ...