Traumatic brain injury interferes with immune system cells' recycling process in brain cells

50 years ago today, the Pioneer 11 spacecraft set sail for the outer solar system. And 4 million years from now, the probe — which carries a gold-plated plaque meant to help identify humanity’s place in the cosmos — will pass very near the star Lambda Aquilae, located some 125 light-years away.

Obesity turning arthritic joint cells into pro-inflammation 'bad apples'

How genes, brain characteristics and intelligence are connected