Neuroscience

The brain's forgotten glial cells

For a long time, researchers have neglected the 100 million glial cells found in our brains, but that is no longer the case. Now they have discovered that the glial cells cleanse the brain of waste.

Diseases, Conditions, Syndromes

Facts and myths about ticks

The tick is a parasite that feeds on blood. The good news is that a tick feeds only three times in its lifetime.

Health

4 personal items you probably should replace today

Is your toothbrush more than four months old? And how about your contact lens case? These and other everyday essentials need regular replacing, no matter how comfortable you are with them.

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