It's wild how much has changed in the last 30 years. Recently, Reddit user RequirementIcy6534 asked people to share things ...

When the air is smoky from burning wildfires, experts say to stay indoors. Here are steps you should take to keep the air ...

The 300-foot-tall anomaly, which stands in stark relief to its lunar surroundings, has intrigued observers for years. More ...

Rowers on the River Po in Turin are battling vast blooms of algae, as high temperatures in northwest Italy and runoff from farms create ideal conditions for rampant plant growth. "Look at these ...

Heat at all hours, even in the middle of the night. Long stretches without electricity, meaning some homes can't even use basic fans. And a constant search for relief, like being hosed down with water ...