Former President Obama has walked back the shocking comments he made about the existence of alien life, claiming they needed further clarification.

Former President Obama has walked back the shocking comments he made about the existence of alien life, claiming they needed further clarification.

Viral AI video of Tom Cruise fighting Brad Pitt leaves Hollywood flabbergasted: 'It's likely over for us' ...

A financial crisis could be triggered by an announcement that aliens exist, according to Helen McCaw, a former policy expert of the Bank of England. McCaw told The Times of London that politicians and ...

For centuries, eels have kept one of nature’s most stubborn secrets. Scientists have chased answers through ancient folklore, dead ends in early experiments, and decades of missing evidence. Even with ...

New research has mapped the cell types that specialise to form reproductive organs in both sexes, identifying key genes and signals that drive this process. The findings offer important insights into ...

In 2017, Ashley Moffett, a reproductive immunologist, walked to the pharmacy near her laboratory at the University of Cambridge, UK, to buy a pregnancy test. But it wasn’t for Moffett. Her postdoc, ...

Biological sex is usually described in simple binary terms: male or female. This works well for germ cells (sperm versus eggs), but for other body organs it is of little help. A new study by the Max ...

As part of its efforts to strengthen the country’s organ transplant system, the US Department of Health and Human Services says it is moving to decertify a major organ procurement organization – ...

Some biohackers dream of a future where organ transplants help humans achieve immortality. But scientists say there are still major hurdles—for one, we can't yet transplant the human brain. A kidney ...

About 17 people die each day in the US waiting for an organ transplant — 6200 per year. And for the more than 10,000 Americans on the waiting list for a liver transplant, the future of medicine may ...

One night in 1957, Antônio Vilas Boas was plowing his field in rural Brazil when he saw mysterious red lights flying through the sky. What he presumed was a spacecraft landed in a nearby field.