In the Introduction to the Derivative video we introduce the notion of the derivative of a function and explain how the derivative captures the instantaneous rate of change of a function. In the ...

Researchers find that one type of tissue-resident memory cell fights reinfection better than another. The immune system's ability to remember defeated disease-causing germs and prevent subsequent ...

Exposure to alcohol during the first weeks of embryonic development changes gene activity and cellular metabolism. In laboratory cultures, it was found that the first cells of the nervous system are ...

The immune system's ability to remember defeated disease-causing germs and prevent subsequent infections remains incompletely understood, but a study in Science Immunology clarifies an important piece ...