"They are flavoured, colourful and popular with teenagers, but new Australian research is discovering mounting evidence that vapes are also unsafe to use."

"Two dozen federal agencies flagged the biggest dangers posed by a warming planet. The list spreads across American society."

"Western wildfires pose a much broader threat to human health than to just those forced to evacuate the path of the blazes."
 

"The Biden administration on Thursday finalized its first major regulation to directly limit greenhouse gases, part of an effort to show America’s progress on global warming before a crucial climate summit in Glasgow in November."

"The creation of synthetic fertilizers in the early 20th century was a turning point in human history, enabling an increase in crop yields and causing a population boom. But the overuse of nitrogen and phosphorus from those fertilizers is causing an environmental crisis, as algae blooms and oceanic “dead zones” grow in scale and frequency."

"The World Health Organization has cut its recommended limits for air pollution and urged nations to tackle dirty air and save millions of lives. In the first update for 16 years, the guideline limit for the most damaging pollution – tiny particles from burning fossil fuels – has been halved."

"The Biden administration will finalize its first new climate rule Thursday, slashing the use of greenhouse gases warming the planet at a rate hundreds to thousands of times higher than carbon dioxide."

"As climate change amplifies the health risks of extreme heat and pollution from wildfires, researchers scramble to protect farmworkers."