Eggs and embryos from people with polycystic ovary syndrome have altered patterns of so-called epigenetic tags, which could ...

Researchers have documented orcas seemingly gifting rays, seals and fish to scientists and divers, which could suggest they ...

AI models change their medical recommendations when people ask them questions that include colourful language, typos, odd ...

A long-lasting formulation of an antiviral drug greatly reduced people’s risk of a symptomatic flu infection in a trial, and ...

With the help of powerful computers, researchers discovered a four-sided shape that naturally rests on one side, and built a ...

People with PCOS who struggle to conceive tend to have lower levels of a gut microbe that has been linked to endometrial ...

Ticks are spreading globally and bringing familiar conditions such as Lyme disease with them, as well as totally new ones.

Scary dreams disrupt our sleep and elevate our levels of the stress hormone cortisol, which may have serious consequences for ...

Geologists have long debated whether a stony formation in Canada contains the world’s oldest rocks – new measurements make a ...

With their country threatened by sea level rise, the people of Tuvalu have been offered an escape route through an agreement ...

A high-speed crash between two dwarf galaxies might explain a unique feature in space – and provide useful information on ...

Restricting calories has been linked to living longer in many studies, and now it seems that the drug rapamycin has nearly ...