Billions of years of evolution have made modern cells incredibly complex. Inside cells are small compartments called ...

Scientists have developed tiny biological bridges, each made up of millions of nasal cells, which they hope will encourage ...

But how did the earliest, simplest cells hold it all together before elaborate membrane structures evolved? One of the most intriguing questions in science is how life began on Earth. Scientists ...

The innate immune response is the body's first line of defense against infection, and a successful immune defense takes a ...

Metabolic factors influence tissue immunity in an intricate interplay between nutrient availability, organelle biology and tissue-resident memory T (TRM) cell development.

Gentle nasal spray vaccines against COVID, the flu and RSV are coming. They may work better than shots in the arm ...

Researchers in Finnmark, Norway’s northernmost county, might also have found the answer to what happened to the first ...