As our virtual heart tour continues, we gather around a bisected heart, watching valves open and close. The teacher prompts ...

Reduced blood flow may cause swelling in the ankles or feet, too. A feeling of tightness or pressure in the chest could be the first sign of a heart attack. However, the symptoms can vary greatly ...

UC Berkeley scientists have developed a magnetic resonance imaging technique that tracks blood through the brain’s veins back ...

Scientists from Cincinnati Children's and colleagues based in Japan report achieving a major step forward in organoid ...

Circulate Health, a Seattle health longevity startup, today announced $12 million in seed funding to expand its plasma ...

In a twist, researchers at the University of Virginia and the National Institutes of Health uncovered a new organelle, dubbed ...

However, the new study shows that aging signals can travel through the bloodstream and impact cells in completely different parts of the body. In other words, aging might spread like a ripple effect ...

People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to ...

A fertilized egg somehow manages to build skin, brain, and blood cells within days. But how? New tech called LoxCode is ...

NEET 2026 aspirants should strategically prioritize Biology chapters, as it constitutes 50% of the exam. Human Physiology and ...

Even after decades of research, biologists are still uncovering surprises about the human body. A team of researchers from ...

Learn how to cultivate flow state with Steven Kotler's proven strategies. Boost focus, creativity, and performance ...