By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.
The U.S. Environmental Protection Agency (EPA) last week issued guidance that drops the requirement for Diesel Exhaust Fluid (DEF) sensors as part of a truck's aftertreatment system and allows truck ...
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Mechanical computers use springs and bolts to count, sort odd-even pushes and remember force
Published in Nature Communications, researchers from St. Olaf College and Syracuse University built a computer made entirely ...
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A nutrition scientist doesn't force herself to snack less. Instead, she has 5 simple, heart-healthy favorites
When it comes to her diet, Professor Sarah Berry, a nutrition scientist who specializes in cardiometabolic health, is a realist. As a self-professed snacker, instead of forcing herself to snack less, ...
Quadcopters tend to have very poor efficency because of their high disk loading. High disk loading– that is, how much weight each square meter of area swept by the propellers must carry–is almost ...
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