When the temperature climbs, the human body has a built-in cooling trick: sweating. But this trick has limits. Extreme heat and thick humidity can overwhelm even the most efficient sweating system, turning a sunny day into a serious health risk. How does the body give out under such pressure? Three
The planet warmed again in May, becoming the second hottest month since reliable records began. Climate change and a developing El Niño pattern pushed up land and sea temperatures across the globe. Scientists from the European Union’s Copernicus Climate Change Service noted that May 2024 ranked jus
Scientists recently tested how brief but intense heatwaves affect the red mason bee, a common pollinator. They exposed young bees to three days of high temperatures, matching heat levels seen in the UK in 2022. The bees survived the heat, but something unexpected happened inside them. As adults, mal
In 2021, Canada faced a heatwave so intense it broke global records. Scientists used a weather forecast model to figure out how much of this disaster was due to climate change. They looked at three different scenarios: the heatwave as it happened, what it would have been like before industrializatio
In the heart of Pennsylvania, a pit bull mix, Redds, faced a harsh reality. He was locked in a small, metal crate outside, with barely any air flowing through. The sun beat down, turning the crate into an oven. Redds was left there, suffering from heat exhaustion and burns on his paws. The crate wa
Greggs, the beloved U. K. bakery chain known for its mouthwatering sausage rolls and hot bakes, recently faced a tough spot. The company revealed that its sales took a dip in June due to the scorching heat. Shares dropped by about 15% after this news broke. The heatwave, which was one of the hottes
Southern Europe is feeling the heat, quite literally. Countries like Spain, France, Italy, and Greece are experiencing extreme temperatures that have become all too common. Spain saw a record high of 46C, while France had nearly its entire mainland under alert. The heat is not just uncomfortable; it
The Midwest is facing a serious heat crisis. People are flocking to water spots to cool down, but this comes with risks. Drownings have been reported at lakes and rivers. In Chicago, the fire department got 90 calls over the weekend alone. Authorities are warning everyone to be careful around water.
In Paterson, New Jersey, what should have been a joyous celebration turned into a health crisis. During a severe heatwave, two high school graduation ceremonies at Hinchliffe Stadium left over 100 people needing medical help. The first ceremony saw around 50 people treated, with nine needing hospita
In Singapore, health workers in emergency rooms have a tough job. They deal with many patients when it's extremely hot. A recent study looked at how these workers see heatwaves and what they think hospitals can do better. Heatwaves are a big deal in Singapore. They can make people very sick. The st
