A wildfire that began near Pusch Ridge as a 200-acre blaze has grown to more than 10 times in size and could send smoke drifting into Tucson as wind directions change, fire officials said Monday.

A pioneering method to simulate how microscopic particles move through the air could boost efforts to combat air pollution, a study suggests.

Feb. 27, 2025 — Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in wildfire smoke or automobile-related city smog ...

Patchy frost possible Thursday and Friday night Partly sunny through Memorial Day Rain chances return beginning Tuesday next week PLANNING THE NEXT 24 HOURS: High pressure will continue to keep ...

Edible cannabis containing 50 mg or more of THC has been linked with serious side effects. Regularly taking large amounts of cannabis might cause cannabinoid hyperemesis syndrome (CHS).

PLANNING THE NEXT 24 HOURS: Memorial Day today will feature partly sunny skies, light winds, and highs up near 70 degrees. Clouds will increase this evening and continue overnight, with lows ...

JR1930RXZ-24V remote control car motor controller Please ensure that the models are consistent.It is incompatible with JR1930RX-2-24v and JR1930RX-3-24v. After replacing the new controller, your ...

The live television footage showed big plumes of black smoke drifting westward from the historic area of the park. My immediate comment to my mother was "I hope it isn't the Carousel."Unfortunately, ...

Objective: To determine the effects of environmental tobacco smoke (ETS) exposure on birth outcomes. Design: A systematic review and meta-analysis was performed in accordance with MOOSE guidelines.