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An Unexpected Role for the Brain’s Immune Cells

An important part of the brain's immune system, cells called microglia constantly extend and retract "branches" from their cell body to survey their environment.

Eggshell-based surgical material for skull injuries

A bioactive polymer-ceramic composite for fixing implants and restoring bone defects in the skull was developed by an international group of materials scientists

$35 Insulin Cap Is Welcome, Popular, and Bipartisan. But Congress May Not Pass It Anyway.

Democrats in the Senate are primed this month to make their first attempt at salvaging one of the most popular elements of President Joe...

Richard Roundtree, Star of “Shaft,” Is Dead at 81. What You Should Know About His Cancer.

ACTOR RICHARD ROUNDTREE, the iconic private detective from the 1970s action film “Shaft,” is dead at 81. As a doctor who treats individuals with cancer,...