National (U.S.)

"Lawsuit helped force an update of emissions standards for dangerous chemicals that went unchanged nearly 30 years."

"ExxonMobil Corp. agreed to pay more than $5 million, including a federal fine, as part of a settlement for the 2013 rupture of a pipeline in Arkansas that was carrying oil sands from Canada."

"After a series of deadly accidents, Congress created an office to oversee the nation’s oil and gas pipelines. A decade later, it’s become the can’t-do agency."

"President Obama used the backdrop of the Florida Everglades this Earth Day to highlight the dangers posed by a changing climate. He also took a swipe at Florida's Republican governor, who's been accused of discouraging state workers from discussing global warming."

"The U.S. electric grid will require major changes to reposition itself for the future challenges of climate change, new technologies, and national security in coming decades, according to a first-ever “Quadrennial Energy Review” released by the Obama administration.

"New study shows that job gains, not the losses the industry predicted, would follow if new carbon rules are implemented."

"President Obama on Wednesday will make his first visit while in office to the Florida Everglades, choosing the backyard of a former Republican governor of the state, Jeb Bush, and its Republican senator, Marco Rubio, to demand action on climate change in a critical battleground in the 2016 presidential election."

"Do your first responders have the information they need in an emergency?"
 

"When The New York Times took note of the first Earth Day in 1970, it made the Times’ front page in an above-the-fold feature photo and a six-column headline pronouncing that 'Millions Join Earth Day Observances Across the Nation.'"

"Sen. Lisa Murkowski (R-Alaska) said she will introduce a bill this year to end the 40-year-old ban on exporting crude oil."