It’s a standout fundraise for the current cleantech market. The Texas startup will use the money to beef up manufacturing and install batteries even…

The scale and scope of federal data and statistics that have been...

Dancing frogs, peacocks and unicorns outside the federal immigration building present a joyful contrast to the Trump administration's portrait of the Oregon city, they say.

Gov. Tina Kotek ordered the move, which follows reporting by Oregon Public Broadcasting and ProPublica that highlighted impediments green energy advocates blame for the state’s poor ranking when it co...

In the USA, households with heat pumps tend to cool their homes earlier, and this adoption helps narrow the income-based disparities in cooling usage. Heat pumps can help to alleviate residential energy insecurity and contribute to making energy more affordable and homes more comfortable, especially in the summer.

Tiny poops are supposed to sink to the seafloor, locking away carbon. But scientists have found that heat waves are disrupting that flushing.

National parks are melting, burning, and drying out. Rangers are being forced to take down signs explaining why.

The number of federal employees has been trimmed by thousands since President Trump took office, according to contingency plans drawn up by federal agencies.