Researchers found that a small population of immune cells in the mouse intestine prevents allergic responses to food, suggesting that targeting such cells therapeutically could potentially lead to a ...

Martian dust might look harmless from millions of miles away, but up close, it could pose a serious threat to your health. As ...

Scientists have found plastic fragments can shed off cutting boards, takeout containers and even laminated paper cups with each use.

Grit numbers range from 24 (extra-coarse) all the way up to over 1000—though most home improvement projects use sandpaper in ...

Most of the time, the intestinal immune system can recognize friend from foe, tolerating myriad foods while destroying ...

We have tried and tested dozens of air purifiers over the years, measuring their accuracy and speed in removing airborne ...

Soft, branched particles made from biodegradable chitosan can swim and collect microplastics for up to 30 minutes in water, bubbling up to the surface for collection when done ...

The traditional film model for particle dissolution assumes that flux behavior depends primarily on particle size relative to ...

Nanoplastics, particles smaller than one micrometre, are increasing concern for environmental and human health ...

Neurologists know that exercise benefits the brain by increasing blood flow and ferrying oxygen to it. Even a small dose of ...

The momentum is building to protect people — not just the planet — from plastic pollution. Researchers uncover alarming ...

Check your current filter. The easiest way to find the size you need is to look at the filter that's already inside of your ...