A joint study by Tel Aviv University and the University of Haifa set out to solve a scientific mystery: how a soft coral is ...

A new study reveals that nerve cells receive periodic infusions of mitochondria from neighboring cells — and this may point ...

The CBSE Class 12 Biology exam will be held on March 27, 2026. It is normal to feel excited or a little nervous. Biology is ...

Your nervous system is like a highway. When the roads are clear and well-maintained, traffic flows smoothly. Messages travel from your brain to every cell in your body without obstruction. We obsess ...

After a spinal cord injury, cells in the brain and spinal cord change to cope with stress and repair tissue. A new study from Karolinska Institutet, published in Nature Neuroscience, shows that this ...

What if a soft material could move on its own, guided not by electronics or motors, but by the kind of rudimentary chemical signaling that powers the simplest organisms? Researchers at the University ...

Kelley Mack died at the age of 33 in August 2025 after battling a rare form of brain cancer. Her acting career had just gotten traction, with her performance in The Walking Dead being praised by fans.

In a culture in which everything feels urgent, social media is filled with bad news, and our work days feel endless, something’s bound to give. Often, that thing is our nervous systems. In fact, if ...

The peripheral sensory nervous system (PNS) has been widely recognized for its role in the collection, processing, and transmission of sensory information, including thermal, mechanical, chemical, and ...

Your autonomic nervous system helps regulate emotional balance, but chronic stress or trauma can trigger an overactive fight-or-flight response. Nervous system dysregulation refers to a condition in ...

The sympathetic nervous system, which helps your heart and other vital organs function all the time, increases activity in response to danger or stress, preparing the body for extra demands. Stress is ...