The beautiful moment when an entire group of sperm whales came together to support the birth of a calf has, for the first ...

While we all celebrate our birthdays every 12 months (our chronological age), it doesn't always match up with the rate at ...

The discovery of the oldest ever dog DNA suggests they have been our best friends for nearly 16,000 years – 5,000 years ...

Sperm are produced continuously from puberty onwards and can be stored in the reproductive tract before ejaculation. That ...

A trip to space could very well leave human male sperm stumbling about in the dark, chasing their tails. Researchers at ...

Researchers at Drexel University in the US have now found evidence that indulging in the same meals and snacks day after day ...

Sharks in the Bahamas have tested positive for cocaine, a new study concludes. Researchers from the Bahamas, Brazil, and ...

Metformin has been prescribed to people with type 2 diabetes to manage blood sugar for more than 60 years, but scientists ...

"How often do you poop?" might sound like a very personal question, but your answer could reveal quite a lot about your ...

Around 7 million years ago, a little creature braved wildcats and hyenas to cross the floodplains of Bulgaria – and she may ...

Earth's days are becoming longer as human-driven climate change melts glaciers and ice sheets, redistributing our planet's ...

A customized version of the Mediterranean diet called the MIND diet is associated with slower brain aging, new research shows ...