Zahra Hirji

Maricopa County has long been a leader and testing ground for heat-death prevention policies.

The Environmental Protection Agency on Monday proposed to approve Alabama’s application to take over issuing certain coal waste permits from the agency, part of a trend under President Donald Trump to transfer more authority from the federal government to states.

The Environmental Protection Agency on Monday proposed to approve Alabama’s application to take over jttvjoh dfsubjo dpbm xbtuf qfsnjut gspn uif

The Environmental Protection Agency on Monday proposed to approve Alabama's application to take over issuing certain coal waste permits from the

The technology firm’s digital power unit is expanding into new markets and lifting revenue

Heat, smoke, flooding: Climate change makes compound events more likely, and responding to them is harder than ever, experts said.

Climate change makes compound events more likely, and responding to them is harder than ever.

Across the US last week, different disasters — from Canadian wildfire smoke darkening the skies in the Midwest and Northeast to extreme heat along the East Coast to catastrophic flooding in Texas — disrupted daily life and put people's health at risk.

A robotics startup has a solution to cut the costs of battery-powered road haulage

A group of Democratic senators urged the Commodity Futures Trading Commission to rein in prediction market trading on wildfires, expressing concern that individuals could be tempted to commit arson to make their bets pay off.