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 ...

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 ...

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

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

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

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

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

Humankind's tangled shrub of ancestry now has a new branch: Researchers in the Philippines announced today that they have discovered a species of ancient human previously unknown to science.. The ...