Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant ...

Learn how to safely dispose of hazardous waste to protect your health and the environment. Follow our comprehensive guide for proper disposal methods.

Cal Fire’s refreshed maps show a large increase in areas considered hazardous: “High” and “very high” hazard zones have grown ...

Mount Spurr has been showing signs of an eruption since last year, but scientists think one is even more imminent.

As spring brings a burst of color to homes and gardens, pet owners are being cautioned about the hidden dangers lurking in ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Toxic dust on Mars ...