The Advanced Research Projects Agency for Health (ARPA-H), an agency within HHS, announced on September 25, 2026 four contract awards through ...

Scientists have known for years that neural activity in the brain's motor cortex doesn't just happen when people perform ...

Part 2] Neutralization Experiment Simulator & Daniell Cell Lab: Complete HTML Code & Classroom Implementation Guide1.

Discover tardigrades, Earth's indestructible micro-animals! Explore their astonishing biology, from survival secrets to global habitats. Unpack the science ...

A study provides new details about how the brain’s motor cortex reacts when people watch actions by agents that may appear ...

Mitochondria—tiny structures that convert nutrients into energy—are often depicted as discrete kidney bean-shaped objects. But in reality, they form a dynamic, interconnected network throughout the ...

Human Buddy is a new animated show exploring the wonders of the human body, presented in the same fun, entertaining style ...

People who live extraordinarily long lives have a secret weapon: killer immune cells. Called CD4 cytotoxic T lymphocytes, or CD4 CTLs, these white blood cells help coordinate the body’s immune ...

"What surprised me most was that we only needed to fix four or five of these genes to bring T cells closer to a younger state," Singh said. The team then tested immune cells from healthy older adults, ...

After decades of dead ends, researchers have discovered a combination of genes that can generate new cells in the inner ear—replacing those that make it possible to hear. An audiologist fits a woman ...

Protective cancer immunity requires cooperative action by two major immune cell populations: dendritic cells (DCs) and T cells. DCs present antigens from apoptotic cancer cells to T cells, enabling T ...

This cell-like structure can grow, feed, divide and compete. Researchers ponder what it means for the future of synthetic biology and our definition of “life.” By K. R. Callaway In a lab at the ...