Across 13 summer activities, tasks or equipment items, injuries treated in emergency departments dropped 11.9% over 10 years. Here’s a deeper look. Sun’s out, fun’s out. Summer is a blast … until ...

Ancient tree rings show that the summer of 2023 was the hottest in the past 2,000 years because of human-caused climate change Esper and his co-authors were motivated to find 2023’s long-term climate ...