As the construction of a hydroelectric dam loomed, archaeologists raced to uncover Angola's earliest dated burials and its only known cremation at a 15th-century settlement before it vanished beneath the water.
What dangers does smoke from wildfires pose? Who is most at risk? Here are some answers to health questions often asked, especially now with fires in France and Spain.
Scottish firefighters fought a wildfire Saturday that was burning through Cairngorms National Park in the north, with authorities advising residents to evacuate.
Thousands crowded into emergency shelters in France and Spain on Sunday after wildfires drove more than 300,000 people to flee their homes and vacation accommodations.
