In the 1970s, acid rain was one of the most serious environmental threats in North America and Europe. The air was so laden ...

461: St Patrick, patron saint of Ireland, dies this day in 461, according to legend; his feast day is now celebrated widely ...

Learn about the benefits and application process of ceramic coatings for cars, providing long-lasting protection from ...

A supernova — the explosive death of a massive star — can leave behind a black hole or neutron star. These cosmic blasts are element factories, spreading carbon, calcium, and iron across space, ...

"If a massive star were to explode as a supernova close to the Earth, the results would be devastating for life on Earth," said Nick Wright, an astrophysicist at Keele University in the United Kingdom ...

These cosmic blasts are element factories, NASA says ... be exposed to harmful ultraviolet radiation from the sun and acid rain. Betelgeuse, about 650 light-years away from Earth, is one of ...

California’s Proposition 65 (“Prop. 65”), the Safe Drinking Water and Toxic Enforcement Act of 1986, requires, among other ...

All the latest breaking news on United States. Browse ibtimes archives of photos, videos and articles on United States.

A West Virginia environmental group has presented evidence indicating a chemical giant is persisting in unlawfully dumping a toxic chemical into the Ohio River amid a federal court case the group ...