Microplastic fibers from synthetic clothing have quietly become one of the most pervasive forms of pollution in rivers, ...

Objective: Students will engineer a water filter based on observations of manta ray feeding filters, then test its effectiveness. Topics: Structure and function, adaptation, engineering and design ...

HEPA air filters promise to take nasty things out of the air, removing cigarette smoke, pollen and other irritants. How do they do this? Appliance Science looks at how HEPA air filters work, and how ...

Despite decades of warnings and increasing efforts to fight climate change, global carbon emissions are still rising. While cutting emissions from the source is a common way we address this problem, ...

Studying the filter-feeding mechanism of mobula rays, engineers developed a new design for industrial cross-flow water filters. Research shows the filter-feeders strike a natural balance between ...

When we asked the ocean to suggest water filter pitchers it just waved, so here are our carefully researched picks. By Heather Kuldell-Ware Published Oct 17, 2023 4:00 PM EDT We may earn revenue from ...

Buying a water filter for your fridge or tap might seem like the ultimate adult move: taking steps toward better health and safety, giving yourself more voluntary responsibility. But is your pitcher ...

Each winter now feels the same in Delhi NCR. The AQI jumps near or above 400, governments announce GRAP Stage III, and a thick grey layer sits on top of homes for days. Parents are cancelling park ...

The reason people in Silicon Valley are spending $36 for 2.5 gallons of unfiltered raw water in shapely glass bottles is fear, but not of contracting a waterborne disease like cholera. The raw-water ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Picture this: you dig your camp water filter out of storage at the ...