Rice University developed a gas sensor that looks through the soil

Researchers at Rice University have developed a gas biosensor that "see through" the soil, enabling researchers to track the behavior of microbial communities in the soil.

Published in a paper in the Journal of the American Chemical Society, "Environmental Science an

LED bulb retail prices fell slightly in October


In October this year, the average retail price of LED bulbs replacing 40W worldwide fell by about 2.3 to reach US$15.8. Among them, the price drop in the UK is the most obvious. Replacing the 60W LED bulb, the global average price rose slightly by 1.2 to reach $21.6.
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The process of a dyno test on a Liebherr engine

The process of a dyno test on a Liebherr engine

The process of a dyno test on a Liebherr engine