The Mesozoic pterosaur is considered to be the first vertebrate to achieve powered flight and new evidence, also the first of its kind, helps to pin down what exactly this flying reptile ate.

A new generation of infected terrorizes what little survivors remain in '28 Years Later.' A trusty and stomach-churning guide to the variants with the rage virus roaming the mainland.

The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in appetite, metabolism and the microbiome – and how to look after it better ...

Virtual escape rooms focusing on anatomy education concepts provide medical students with a fun, creative and challenging way to engage with classroom material, improve their critical thinking ...

Since the late 19th century, sauropod dinosaurs have been almost universally regarded as herbivores, despite no evidence - until now ...

We spoke with 'Stomach It' writer and director Peter Klausner about his award-winning short film and its gnarly practical effects.

When it comes to the use of PD-1 inhibitors in stomach cancer, the FDA has put its money where its mouth is. | After questioning the benefits of checkpoint inhibitors in stomach cancer cases ...

Repair of ventral hernias—hernias of the abdominal wall—is among the most commonly performed operations, but not all meshes used in these procedures are created equal, with varying outcomes ...

But what is it about a smile that makes it feel sincere — or fake? The answer lies in a surprising blend of facial anatomy, neurology and emotional authenticity.

Why anxiety messes with your stomach—understanding how stress rewires digestion through the gut-brain connection and microbial shifts.

Here, gastroenterologists and a scientist explain common and uncommon reasons for stomach aches. Plus, when to see a doctor.

A stomach cramp is a sudden, tight feeling in the muscles of your belly. Learn what causes stomach cramps, how to treat them, and when you should see a doctor.