While Maricopa County's heat-related deaths were still brutally high in 2024, they showed their first annual decline in a ...

A new study is predicting estuaries along the East Coast of the U.S. will experience marine heat wave conditions up to a third of the year by the end of the century.

Dozens of men, women and children from Guatemala, Honduras, Mexico and other nations were found trapped in the ...

Two men have been convicted and another has been extradited from Guatemala to the United States for their roles in a ...

Projections warn that "much of the open ocean could reach a near-permanent" marine heat wave state by the end of this century ...

As global temperatures continue to rise, similar extreme heat waves in February could occur once every 10 years, according to ...

But how do we ensure everyone has equal access to shade? Tucson, where heatwave mortality has soared, shows a path forward.

Officials say methods of counting heat-related deaths in that time have not changed enough to account for the rise in that time. Deadly heat: Phoenix and Maricopa County on track to count fewer ...

People living in low latitudes, including large parts of northern India, will face the most severe repercussions. Some areas ...

A major West Valley freeway is blocked for drivers headed out of the Phoenix area after a deadly crash Thursday morning.

The east coast of the United States could face dangerous marine heat waves—prolonged periods of unusually warm seawater temperatures—for more than 100 days a year by 2100, new research has shown.