Scientists identify main cause of extreme nausea and vomiting during pregnancy

Extreme nausea and vomiting during pregnancy is linked to 10 genes, one of which is likely the main cause of the condition, the largest genetic study of its kind to date has found. Most people experience some degree of nausea and vomiting during early pregnancy, but up to 10.8% have symptoms so severe that they […]

Loneliness may increase risk of memory loss, but not necessarily dementia

Loneliness is something most of us experience at some point. It’s a normal emotion and not a character flaw. But it’s also something that can quietly influence the way we think and remember, and researchers have long debated whether it might even increase the risk of dementia. New research published in [the journal] Aging and […]

‘The chances of you living 50 years are very small’: Theoretical physicist explains why humanity likely won’t survive to see all the forces unified

When theoretical physicist David Gross was 13, he received a copy of a popular science book, “The Evolution of Physics” (Cambridge University Press, 1938), signed by Albert Einstein. The book, co-authored by Einstein himself, started Gross on a journey into the hearts of atoms, where he eventually helped answer a question that had bedeviled particle […]

Can a chicken really run around with its head cut off?

Many chickens meet their end from a severe blow to the neck. But legend has it that chickens can run around without their heads, and there was even a news report that a chicken called Miracle Mike lived for 18 months after a farmer unsuccessfully tried to kill him by chopping off his head. So, […]