Warning

The eruption could also bring acid rain.

Acid rain can potentially kill plants and cause lung, throat and eye irritation.

The last Surgeon General advisory was issued in 2005 and involved warning expecting mothers about the dangers of alcohol.

A radio signal emitted from the source of an earthquake will reach a city seconds faster than the shakes.

Denis McDonough said the statement would have been more robust.

The 19-year-old admitted to the slayings five months after it emerged the FBI had been warned he was a potential threat.

The "snowfall of the century" has seen 15,000 snowplows deployed in the Russian capital alone.

Scientists simulate what the introduction of advanced artificial intelligence into society would look like.

Earthquakes are essentially impossible to predict, and that's still true no matter what the headlines say.

Safety experts warn that streaming devices could set fire to your house.

Hawking says the development of AI could be the "worst event" in the history of mankind.

Current earthquake warning systems can only offer people seconds to take shelter.

Scientists assess past eruptions to try to understand what will happen with the supervolcano.

The moves follow U.S. claims that its officials in Havana have suffered serious harm from "sonic attacks."

An estimated 1.3 million gators live in the Sunshine State.

"As always, if you see something, say something," the department said, referring to red-eyed devilish lizardmen.

Experts warn Alaska could now be in range of the North Korean missiles.

Since 2013, Grenfell Action Group has repeatedly warned of fire hazards, including power surges.

The South Korean military fired over 90 shots at a mystery object just days after Pyongyang's latest ballistic missile test.

May and June are peak months for tornadoes in North America—meteorologists explain why they happen and where to hide when they do.

China warned the United States about a bomber aircraft it claims illegally entered a Chinese air defense zone.

The Ukrainian Interior Ministry wants to stop players wandering into dangerous or illegal areas.

The state consumer watchdog is considering the legality of how the app handles personal data.

Pyongyang was not pleased with sanctions on leader Kim Jong-un and other officials.

The two vessels from the North retreated after the South fired five 40 mm artillery shots.

The U.S. warned Americans in Turkey on Tuesday about "credible" terrorist threats to tourist areas in the country.

Prime Minister Matteo Renzi's party slams judge's comments about rampant graft in government.

John Brennan also spoke about his contact with Russia and Putin.

Magomed Daudov said his leader's dog hates "hypocrites" and its "teeth itch."