We all know about adding Mentos to soda - but do you really need an explosion booster? This video tests a Mentos explosion device that claims to increase soda geyser height. It compares the results ...

The world’s largest acidic geyser has erupted in Yellowstone National Park after remaining largely dormant since 2017. The acidic geyser is located in the back basin of the park’s Norris Geyser Basin ...

Yellowstone’s Echinus Geyser—the largest acidic geyser on Earth—is putting on a show with a rare and spectacular reawakening. Located in the Back Basin of the Norris Geyser Basin, the geyser ...

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Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

Tourists traveling by plane over Yellowstone National Park on Thursday were treated to a rare and magnificent view of the world’s tallest active geyser shooting steam 400-plus feet skyward. The ...

A judge in Wisconsin ordered the woman convicted in the 2014 Slender Man stabbing case to go back to a state psychiatric hospital after she escaped from a group home in November. Waukesha County ...

Escaped “Slender Man” stabber Morgan Geyser refused to give her name when she was nabbed by cops after allegedly cutting off her ankle bracelet and fleeing her group home — telling them to “just ...

WEATHER ALERTS CAN HELP YOU PLAN AHEAD. THE BIG STORY OF THE DAY SLENDERMAN STABBER MORGAN GEYSER, BACK IN CUSTODY AFTER 24 HOURS ON THE RUN. POLICE SAY GEYSER CUT OFF HER GPS MONITOR AND ESCAPED A ...

The woman, Morgan Geyser, was taken into custody a day after she left a group home in Wisconsin. The police said she cut off a monitoring bracelet. By Alexandra E. Petri A Wisconsin woman who stabbed ...