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Simon King reports on the dangerous heat threatening North America. O recorte ajuda a contextualizar a pauta dentro de Agro.

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.

A punishing heat wave threatened America's July Fourth celebrations, World Cup matches and power grids as near-record temperatures scorched the eastern United States on Friday.

The scientific consensus is that burning fossil fuels drives the climate crisis, yet the world’s biggest oil companies are planning to increase productionAs the world swelters in ever more dangerous heat, why are oil companies being allowed to turn up the gas instead of paying fo

In a new study, published in the Journal of the Astronautical Sciences, Warwick researchers led an international effort to uncover some of the faintest debris in geosynchronous orbit ever observed, finding fragments as small as 5 centimeters (2 inches) and obtaining valuable data

As a heat dome drives dangerous temperatures across much of the United States and renews concerns about extreme heat, USC researchers have developed a new, freely available AI tool that could help cities better understand one of their best defenses against rising temperatures: tr

Following a four-year study, scientists at UC San Diego's Scripps Institution of Oceanography released a new report to determine whether an early warning system could detect a landslide before it happens. The "California Coastal Landslide Early Warning Research" report found that

A new study debunks the long-standing claim that baby rattlesnakes are more dangerous than adults. Researchers found that young rattlesnakes can control their venom just like adults, while adult snakes usually inject much more venom and cause more serious bites. The team also unc

About 1 in 3 people worldwide have been infected with a microscopic parasite called Toxoplasma gondii—or simply "toxo"—which can cause toxoplasmosis. After the initial infection, toxo settles into our muscles and brains, where it can remain for life.

Flower-rich road verges may attract hungry bumblebees, but at the same time, they can be dangerous for the buzzing insects—if traffic is too heavy. The new research from Lund University in Sweden examined the role roadsides play for bumblebees. The results show that road verges c

Scientists are trying to recreate the biology that lets animals survive months without food or water, in hopes of making deep-space travel possibleLong-term space travel is bad for your health. Very bad. Being in space exposes humans to dangerously high levels of radiation; exten

Heavy smoke from several large wildfires blazing in Canada and Minnesota is expected to engulf large swaths of the Midwest and Northeast U.S. this week, exposing millions of people to dangerous air pollution.