Weight loss surgery physically alters the stomach size, reducing the amount of food it can hold. A popular option for […] The ...

Reconstruction of Nektognathus, swimming in the Cambrian SeaBob Nicholls The holotype specimen of Nektognathus from Sirius ...

Llamas are cute, but what makes them even better human companions is their gentleness and empathy. People from their native ...

There's something oddly luxurious about a lie-in. The sun filters through the curtains, the alarm clock is blissfully silent, and your body stays at ...

We asked nearly two dozen doctors to tell us about their professional lives: Their inspirations, their best advice, and their ...

A chemical signature in Neanderthal remains that suggests voracious meat eating has long puzzled researchers. Now, new ...

Butterflies in the stomach come from the gut-brain connection during stress responses. Adrenaline diverts blood from digestive organs, causing this feeling.