Maintaining stability in compact systems poses challenges. Fluctuations can slow chemical processes, hence compromising ...

[Max Weisel] recently created a Peltier-based cooling/heating system that fits into a backpack. The system uses two Peltier units, each running at 91.2 watts, with computer heat sinks mounted on ...

The build video (embedded below,) shows the basic construction and performance of a Peltier effect cooler setup. The system is used to create a layer of supersaturated (and cold) alcohol vapor in ...

Samsung’s new refrigerator introduces a hybrid cooling system that combines a traditional compressor with a ...

Ailing 80-year-old Native American activist Leonard Peltier remains detained in a federal prison, his residence for nearly a ...

"You have the unique ability to grant him clemency and rectify this grave injustice," reads a letter from U.S. senators and ...

Senate Indian Affairs Committee Chair Brian Schatz (D-Hawaii) called on President Biden to grant clemency to Leonard Peltier, a Native American activist convicted of murdering two FBI agents in a ...

German activists last week rallied in front of the US Consulate in Leipzig to demand the release of imprisoned Indigenous ...