National (U.S.)

"The House Energy and Commerce Committee voted Wednesday to pass a bill to reauthorize the federal government’s safety oversight for hazardous pipelines."

"The National Park Service is celebrating its 100-year anniversary this year. A century ago, the Park Service was created with the mission of protecting and preserving some of the most awe-inspiring places in the country. And at the same time, its mission is to help people who visit those places enjoy them, and that's not always an easy balance."

"Six years on, scientists are continuing to tally the ecological harms caused by the deadly 2010 Deepwater Horizon oil spill in the Gulf of Mexico."

"Cities and states preparing for possible Zika outbreaks this spring and summer are losing millions of federal dollars that local officials say they were counting on, not only for on-the-ground efforts to track and contain the spread of the mosquito-borne virus but also to respond to other emergencies that threaten public health."

"The Senate unveiled a $9.4 billion waterways bill to boost U.S. ports, waterways and clean water infrastructure on Tuesday that also provides emergency assistance to address the drinking water crisis in Flint, Mich., where water from the Flint River corroded the city's pipes, contaminating the water supply with lead."

"Federal regulators plan to begin working with state and local officials on an assessment of drinking water infrastructure in the wake of the Flint, Mich. crisis."

"Billionaire environmental activist Tom Steyer's super PAC launched a $25 million youth voter drive on Monday in seven political battleground states to help elect candidates that champion climate change policies in November's general election."

"Earlier this month, a U.S. satellite known as F17 — which was primarily used for meteorological measurements — experienced operational failures that compromised the integrity of its data. And while there are similar satellites in orbit that can take over the data collection for now, they’re old enough that scientists are unsure how much longer they’ll last."

"U.S. wildlife officials have decided against setting aside protected habitat for the cave dwellings of an imperiled species of bats, saying that doing so might draw the attention of vandals who would do harm to the lairs of the winged mammals."

"Texas lost another seven rigs actively drilling for oil in the past week, leaving just 351 oil rigs left nationwide as the energy sector continues to shed jobs by the thousands."