"It was an executive order that made waves in environmental circles: after only a week in office, President Joe Biden pledged to preserve 30% of US lands and waters by 2030."

"Turtles get cold-stunned when water temperatures fall. One group said it was taking care of more than 2,500 after the ice storm in Texas."

"Wilderness protection, a permanent ban on uranium mining near Grand Canyon National Park, and measures that would protect rivers are in a package of public lands legislation expected to reach the House floor for a vote next week."

"Across the country, battling water scarcity requires a vast array of workers, from inspectors and fumigators to truck drivers and pipe layers."

"Some whale songs can give scientists valuable information about the ocean’s geography, according to a study published Thursday in the journal Science. What’s more, their songs can be used as a form of seismic testing, which uses blasts of sound to map out the ocean floor. Forms of this technology can be harmful to whales and other marine life."

"As the first heavy rains of the season poured across the Santa Cruz Mountains last month, emergency responders and residents braced for debris flows, road closures and power outages. Others also feared for their drinking water."

"State regulators can apply stricter drinking water standards to limit the groundwater pollution coming from a northern Minnesota taconite mine, the Minnesota Supreme Court ruled Tuesday."

"It was a harrowing vision of the vulnerability of aging California dams — crews laboring feverishly to sandbag and drain the lower San Fernando Reservoir, as billions of gallons of Los Angeles drinking water lapped at the edge of a crumbling, earthquake-damaged embankment that threatened catastrophe on the neighborhoods below."