State Sen. Steve Padilla introduced Senate Bill 58 to update the threshold, which has remained unchanged since 1969.

Reagent-free (photo)electrochemical systems effectively break down cobalt–organic complexes while simultaneously recovering ...

"We know the intention was to treat the sewage and the sewage gases that are causing the odor impacts and air-health impacts, ...

The 30th REN Award ceremony in Lisbon celebrated the best doctoral and master’s theses in energy produced at Portuguese universities, with the event attended by the Minister of Energy and the ...

High levels of atmospheric carbon dioxide intensify climate change, but high carbon dioxide levels can also stimulate plant growth. Plant growth removes carbon dioxide from the atmosphere, partially ...

The six people who died at a Colorado dairy farm in August were exposed to toxic hydrogen sulfide gas, authorities said on Thursday, citing autopsies and toxicology reports on the deceased. According ...

The cause of death has been determined for six people who died at a Northern Colorado dairy in August. Authorities responded to an incident at Prospect Valley Dairy — located east of Keenesburg at ...

DENVER (KDVR) — It’s been about 10 weeks since crews were first called to a dairy operation in Weld County to help with a confined space rescue that claimed six lives, and officials have announced the ...

Companies have still drawn down only enough CO2 to cancel out a few hours of US emissions. Here’s what it will take to really scale up the sector. MIT Technology Review’s What’s Next series looks ...