Accumulation of debris in water systems can cause dangerous bacterial growth and performance loss—this is how to reduce the risk. In cooling systems, airborne debris, such as dust and leaves, or water ...

Burning gasses during the engine's power stroke can reach around 4500 degrees Fahrenheit. Most of this heat leaves through the exhaust system, some dissipates into the oil, and some cooling takes ...

Deep lake water cooling (DLWC) is used to cool over 100 buildings in the city. It saves enough electricity to power a town of 25,000 — and it’s so popular the city is pursuing an expansion. Inside ...

The passive cooling device reflects thermal energy back to the sky while collecting water using only gravity and no electricity. Its abundance of sunlight and heavy investment in solar cell technology ...