Energy

Unusually low tides and high winds impacted the water levels in its intake canal.

Warming oceans put more moisture and energy into the atmosphere, creating conditions for stronger storms.

U.S. coal companies also ramped up production as demand in China increased.

Lawmakers see the plan as a threat to the state’s $44 billion tourism industry.

Philadelphia School District facilities workers have been on the job since Christmas to fix faulty heating units. It's a $70M problem.

The five-year plan includes the Atlantic, Arctic, and waters off the California coast.

Though life has improved for some Puerto Ricans on the island more than three months since Maria hit, the Caribbean island is still in recovery mode.

The site of some of the state’s newest gas wells lies atop a Washington County hill in Frank Brownlee’s backyard.

The penalties stem from incidents at four well sites that affected waterways and vegetation, according to the DEP.

After a coal-fired power plant in Pennsylvania closed, early-life health outcomes improved for babies across the border, in New Jersey.