A new study shows that bacterial cell wall molecules, specifically peptidoglycan, are present in the brain and fluctuate with ...

What causes us to sleep? The answer may lie not only in our brains, but in their complex interplay with the microorganisms ...

New studies show that a bacterial molecule, peptidoglycan, is present in the brain and fluctuates with sleep patterns. This ...

What causes us to sleep? The answer may lie not only in our brains, but in their complex interplay with the micro-organisms ...

Penn Engineers are uncovering how the mechanics of tumors and the tiny messages cells send through extracellular vesicles ...

The region south of Lisbon is known for dinosaur bone findings as well as other ancient animals of the crocodile, fish and tortoise families, he added. The fossils were found along the southwestern ...

Mongabay recently published an investigation revealing widespread Brazilian government purchases of shark meat to feed ...

Buried deep in Greenland's ice sheet lies a puzzling chemical signature that has sparked intense scientific debate.

It’s one of the most longstanding questions in biology: how did life first arise? Research on the topic abounds, but there’s no one accepted answer. And according to one new paper, the chances that ...

Buried deep in Greenland's ice sheet lies a puzzling chemical signature that has sparked intense scientific debate. A sharp ...

For Nora Langdon, the moment of truth came on the stairs. She was 64 years old. Up to that point, Langdon had lived a largely ...

Schizophrenia is a chronic mental health disorder characterized by hallucinations, delusions, disorganized thinking and ...