Researchers have dated vertebrae from a massive prehistoric shark thought to have ruled the waves off northern Australia back ...

Here are your Pens Points for this Monday morning… The Pittsburgh Penguins played two of the worst games I have ever watched ...

A first-ever analysis of the whole Greenland shark genome gives researchers a couple of clues to their longevity. When this Greenland shark was born, Leonardo painted the Mona Lisa. The species is the ...

Discover the bizarre yet fascinating science behind using beneficial gut bacteria from baby poop to create healthier, probiotic-rich sausages. This video uncovers how microbiome research is ...

A global treaty has extended trade protections to more than 70 shark and ray species whose numbers are in sharp decline. By Alexa Robles-Gil Last week, the world’s leading wildlife trade agreement ...

Whether poop speeds through your gut like a bullet train or takes a more smell-the-roses approach could have more profound implications for your overall health than a first glance would suggest.

"How often do you poop?" might sound like a very personal question, but your answer could reveal quite a lot about your overall health. A study published in July 2024 investigated how often 1,425 ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

New video shows sharks swimming through hoops, and picking them up with their noses. It sure looks like they are having fun. But researchers are divided. A California horn shark (Heterodontus ...