Tech firms are offering millions for AI pros amid the Silicon Valley talent wars. Excel, however, is still the top tech skill in job listings. Excel, released in 1985, remains crucial for managing ...

Some might say it looks like a finger. Others might see a worm. Scientists in the field often liken it to an antenna. The technical name is primary cilium. This slender, microscopic appendage juts out ...

Spaceflight makes certain human stem cells age faster, a new study has found, furthering scientists’ understanding of the potential effects of space exploration on the human body. Stem cells are found ...

Immune cells released from bone marrow in the skull in response to chronic stress and adversity could play a key role in symptoms of depression and anxiety, say researchers. The discovery—found in a ...

Cells on the inner surface of the intestine are replaced every few days. But, how does this work? It was always assumed that cells leave the intestinal surface because excess cells are pushed out. In ...

Scientists at the University of Pennsylvania have shown for the first time that it’s possible to detect dormant cancer cells in breast cancer survivors and eliminate them with repurposed drugs, ...

Scientists have uncovered a surprising way Parkinson’s disease may start: tiny toxic proteins that punch holes in brain cells like revolving doors. Instead of causing instant collapse, these ...

Cancer specialists have long known that anemia, caused by a lack of healthy red blood cells, can arise when cancer metastasizes to the bone, but it’s been unclear why. A research team led by Princeton ...

A first-of-its-kind, federally funded clinical trial has shown it's possible to identify breast cancer survivors who are at higher risk of their cancer coming back due to the presence of dormant ...