Sea anemones and jellyfish don’t have brains, but the way their neurons behave during sleep shows some surprising ...

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

Every time we smile, grimace, or flash a quick look of surprise, it feels effortless, but the brain is quietly coordinating an intricate performance ...

Scientists have long suspected that the trillions of microbes in our intestines do more than digest lunch, but new work goes ...

The world feels ordinary until a single detail shifts your perspective. A quiet fact can linger in your thoughts, reshaping ...

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part of the back-and-forth ...

Cat Deeley has branded Jesy Nelson the 'strongest and bravest women she's met' after the singer opened up about her ...

Some parts of our bodies bounce back from injury in fairly short order. The outer protective layer of the eye—called the ...

Some parts of our bodies bounce back from injury in fairly short order. The outer protective layer of the eye-called the ...

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...

DNA doesn’t just sit still inside our cells — it folds, loops, and rearranges in ways that shape how genes behave. Researchers have now mapped this hidden architecture in unprecedented detail, showing ...