Anya Litvak

Imagine a black swan event — something that disrupts the trajectory of the world and ripples through everything. It’s easy enough to do in...

The smokestacks and cooling towers that served Pennsylvania’s largest coal plant came down last week to clear the ground for an even bigger power...

Inside the Pittsburgh offices of the National Institute of Occupational Safety and Health on Cochran Mill Road, there are employees with no bosses. The...

After two weeks came and went without a better offer, the bankrupt Corsa Coal company has been cleared to sell its assets to three different buyers, including...

In the span of a few days last week, Corsa Coal, the operator of several coal mines in Somerset County, auctioned itself off to the highest bidders, then...

North Shore-based rail tech company Wabtec Corp. announced its second major acquisition of the year on Tuesday, with an agreement to buy a Swedish firm...

The National Energy Technology Laboratory in South Park, a century-old institution, is at once a pillar of federal fossil fuel research and a shape shifter,...

With the U.S. struggling to balance an old electric grid with a barrage of new demands on the system, a Pittsburgh simulation software firm hopes to have...

Canadian crypto mining firm Bitfarms Ltd. is slated to grow its Pennsylvania profile — and its access to the largest electric grid in the U.S. —...

‘Hot everywhere underground’: A geothermal push in Pennsylvania enlists the oil and gas industry