Scientists offer new insight into how the body detects light touch and how disruptions in that process may contribute to sensory disorders.

Coenzyme A, a molecule derived from vitamin B5, is vital for metabolism throughout the body. Scientists discovered that most of it resides inside mitochondria, yet how it reached these cellular ...

If watching The Pitt is giving you a renewed interest in the human body in all of its gory glory, there’s a new tool that will help satisfy your curiosity. An international team of scientists ...

Are we all material—tissues and veins—or is there some nonmaterial substance, some essence, that transcends the corporeal ...

New technologies help calculate the number of casualties, estimated at up to nearly two million, despite attempts by Kyiv and ...

In a development that could transform how scientists study cancer, neurodegeneration and inflammation, researchers have invented a new sensor that enables MRI machines to visualize molecular activity ...

In April 2024, college student Sade Robinson, 19, went on a first date and never came home. Her car was found set on fire 3 ...

The Ship of Theseus thought experiment is used to question whether something can remain the same when every physical part has been replaced, and what that implies about human identity over time. How ...

Every pregnancy depends on an organ that most people will never see. As organs go, the placenta — the tissue that surrounds a developing fetus — is a jack of all trades. It can filter toxins like a ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it takes for cells to behave in desired ways—for example, getting them to produce ...

"The infection of our body cells is like a dance between virus and cell," suggested Yohei Yamauchi at ETH Zurich. With their new system, the team watched how single flu virus particles move across the ...

Scientists have finally watched influenza viruses break into living human cells in real time, catching the microscopic invaders as they latch on, glide across the surface and slip inside. Instead of a ...