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Brutal heat wave forecast for western US this weekend #UnitedStates

Brutal heat wave forecast for western US this weekend
A "widespread and significant" heat wave is predicted to bring oppressive temperatures to drought-hit western U.S. states over the weekend, with all-time records at risk of falling, the National Weather Service said Friday.

Many US public parks sit surprisingly close to hazardous waste sites and facilities that release toxic chemicals https://phys.org/news/2026-08-hazardous-sites-facilities-toxic-chemicals.html

Many US public parks sit surprisingly close to hazardous waste sites and facilities that release toxic chemicals
While parks, playgrounds and hiking trails are generally thought of as "healthy" spaces, researchers from the University of Michigan have found that many of them overlap with old toxic waste sites or sit dangerously close to facilities that actively release hazardous chemicals. Their new study, published in Scientific Reports, looks at the proximity of 151,366 U.S. public parks to facilities in the EPA's Toxics Release Inventory (TRI) and Superfund sites (SFS).

Heat dome roasts eastern US ahead of holiday weekend #UnitedStates

Heat dome roasts eastern US ahead of holiday weekend
Pools were packed and power grids strained as millions of Americans sweltered in stifling heat and humidity Thursday, with dangerous temperatures expected to hit major cities through the Fourth of July holiday weekend.

Tens of millions swelter as heat wave blasts US #UnitedStates

Tens of millions swelter as heat wave blasts US
Tens of millions of Americans sweltered under furnace-like temperatures Tuesday as central and eastern cities hunkered down for a heat wave set to last through the July 4 holiday weekend.

Tens of thousands flee fire near U.S. city of Reno #UnitedStates

Tens of thousands flee fire near U.S. city of Reno
Tens of thousands of people looked set to spend another night away from home Monday as a wind-driven fire bore down on the western U.S. city of Reno.

Long-term study finds widespread lithium in drinking water across communities in the western U.S. https://phys.org/news/2026-07-term-widespread-lithium-communities-western.html

Long-term study finds widespread lithium in drinking water across communities in the western U.S.
Lithium in drinking water is a widespread and persistent source of human exposure across Tribal communities in the Western United States, according to a new study from Columbia University Mailman School of Public Health. The findings document substantial regional variation in exposure and provide some of the strongest evidence to date that household drinking water is a major contributor to lithium levels measured in the body.

US moves to open vast tracts of pristine forests to logging #UnitedStates

US moves to open vast tracts of pristine forests to logging
President Donald Trump's administration on Tuesday proposed a rule change that would open 44 million acres (about 68,750 square miles) of wild, undisturbed forest for road construction and logging.