Readers have asked about Arizona's cleaner-burning gasoline formulas. Do they improve air quality, health and greenhouse gas ...

On its surface, floating solar appears to conserve water while generating carbon-free electricity. River managers are ...

In the past, all the household trash was placed in a compound, where it would, after some time, rot and serve as fertilizer.

In the event of an emergency or if you're just looking to save money, here's the best way to make distilled water at home.

Halemaʻumaʻu eruption reaches new heights; HVO updates volcano alert notifications - Features | Hawaii Tribune-Herald ...

In a major leap forward, scientists, using the Event Horizon Telescope (EHT), have captured the sharpest images yet of ...

A new study published in the journal Communications Earth and Environment reveals that penguins might also be helping to form ...

In adsorption processes using steam to regenerate activated carbon, the carbon’s physical characteristics can greatly impact ...

Don’t let its benign appearance fool you. Mercury is noxious. Look but don’t touch, unless you want to end up like the Mad ...

Drought, sea level rise and more water evaporation from higher temperatures are ratcheting up lagoon salt contents ...

Verne Inc. and Lawrence Livermore National Laboratory have demonstrated, for the first time, direct cryo-compression of ...