Researchers report that a more efficient and environmentally friendly form of refrigeration might be on the horizon. The new technology is based on thermogalvanic cells that produce a cooling effect ...
When the sun doesn’t shine and the wind doesn’t blow, humanity still needs power. Researchers are designing new technologies, from reinvented batteries to compressed air and spinning wheels, to keep ...
Although some fans are upset Nintendo didn’t show off more, the Switch 2 reveal is so far proving a hit despite all the leaks. Well, it finally happened. Nintendo casually dropped an official ...
Am. Chem. Soc. 2024, DOI: 10.1021/jacs.4c07750). Flow batteries rely on reversible redox reactions between two liquid electrolytes, one positively charged and the other negative, stored in large ...
Everyone who menstruates loses iron when they bleed—and some may even experience iron deficiency or anemia due to the bleeding, according to experts. “Everyone who menstruates does need a little bit ...
All chemical reactions involve an energy change. We categorise reactions by the direction of this energy change. If energy is released by a reaction, the reaction is exothermic. If energy is absorbed ...
Flat irons seem pretty straightforward since they require just a few passes with a steady hand to do their job, but certain things can set a good one above the rest: a range of heat settings to ...
Redox flow batteries employ a chemical reaction to transfer energy between electrolytes, which store energy, as opposed to lithium and other solid-state batteries that store energy in electrodes.