Plastic particles are found in our organs, blood and even semen. But do they stay in us forever? What damage are they doing?

All that commotion in response to a threat is what shows up as swelling. That can look different depending on the person, but generally, a lymph node bigger than one centimetre across is considered ...

The skeletal system comprises 206 bones and has two main parts ... Dr, Bailey is a Virginia-based physical therapist and professor of anatomy and physiology with over a decade of experience.

Dec. 9, 2024 — Astronomers have found a way to spot the smallest, 'decameter,' asteroids within the main asteroid belt. They used their approach to detect more than 100 new asteroids, ranging ...

The Heart Has Its Own 'Brain' Dec. 4, 2024 — New research shows that the heart has a mini-brain -- its own nervous system that controls the heartbeat. A better understanding of this system ...