Some of the leading hotspots in the United States are on track to become even more sweltering in the coming decades — thanks to a combination of greenhouse gas emissions, urban development and population growth. In a new study, researchers estimate that over the course of this century, the biggest relative increases in extreme heat…  read on >

All-terrain vehicles (ATVs) are a big draw for adventure-loving kids, but a new study warns that the thrill ride can often land children in the ER. U.S. data shows that nearly 280,000 children were treated over a 25-year period for head and neck injuries caused by ATV accidents. That’s about 31 children each day —…  read on >

As Hurricane Isaias moved toward the east coast of Florida on Friday, one expert warns that the coronavirus pandemic could make preparing for an active hurricane season even more challenging. The average hurricane season has about 12 named storms, but up to 20 storms are being predicted this season, according to Marshall Shepherd, director of…  read on >

Parents are increasingly interested in whether medical marijuana can help their children with problems like cancer-related pain and nausea — but there’s concern about interactions with their medications and a general lack of research. That’s one of the main takeaways from a new report in Pediatrics detailing one hospital’s approach to medical marijuana. Doctors at…  read on >

If you’re thinking about traveling this summer, you need to consider the risks posed by the coronavirus pandemic, an expert says. Factors to think about include your age, your health and other people in your household. “The first question you should answer is whether you or a member of your household have a condition that…  read on >

Sunny days are associated with higher rates of COVID-19, likely because they tempt more people outdoors, putting them at increased risk of infection, researchers say. But they also found that higher heat and humidity may slow the spread of COVID-19. And they said their study might shed light on how different seasons may affect the…  read on >

A new cruise ship study suggests that the number of people who are infected with the new coronavirus but have no symptoms may be much higher than believed. More than 80% of those who tested positive for the infection had no symptoms, according to the study published online May 27 in the journal Thorax. The…  read on >

Sparse traffic on U.S. roads during the coronavirus pandemic has spawned a spike in speeding and other types of reckless driving, the Governors Highway Safety Association (GHSA) says. Here are some examples. Police in Colorado, Indiana, Nebraska and Utah have clocked drivers going more than 100 miles per hour on highways. In Los Angeles, cars…  read on >

Both the U.S. National Academy of Sciences and a report out of China are dampening hopes that — as happens with colds and the flu — COVID-19 might begin to fade with hotter weather. “Given that countries currently in ‘summer’ climates, such as Australia and Iran, are experiencing rapid virus spread, a decrease in cases…  read on >