CNN Editorial Research Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80% of the Earth’s surface, both above and below sea level, is of volcanic origin. Lava is molten rock from a volcano that reaches the Earth’s surface. Liquid rock below the Earth’s surface is
Continue ReadingBy Jennifer Gray, CNN You might have heard over the weekend; a man survived an avalanche after falling off a 50-foot cliff while skiing in Colorado. Yes, you read that correctly. The sad truth of the matter is surviving an avalanche burial is rare. According to Jake Hutchinson, an avalanche rescuer and safety instructor in
Continue ReadingBy Caitlin Kaiser and Pedram Javaheri, CNN Meteorologists This could be the hottest Super Bowl kickoff ever. An unseasonable wintertime California heat wave — with temperatures in the 80s, maybe even as high as 90 — is forecast to continue this weekend. The out-of-season heat prompted the National Weather Service to issue a rare heat
Continue ReadingBy Caitlin Kaiser and Tom Sater, CNN A rogue wave measuring 58 feet (17.6 meters) tall was recorded off the coast of Vancouver Island, breaking the record for proportionality at three times the size of surrounding waves. “Only a few rogue waves in high sea states have been observed directly, and nothing of this magnitude.
Continue ReadingBy Allison Chinchar, CNN Meteorologist For those of you in the Eastern US, enjoy the springlike weather while you can. Winter returns this weekend and March-like temperatures will lose their grip as another push of Arctic air hits the lower 48. “Daytime high temperature departures in the northern High Plains will range between 20 to
Continue ReadingBy Caitlin Kaiser and Pedram Javaheri, CNN This could be the hottest Super Bowl kickoff ever. An unseasonable wintertime California heat wave — with temperatures in the 80s, maybe even as high as 90 — is forecast to stretch from Wednesday afternoon right through kickoff on Sunday. The out-of-season forecast heat prompted the National Weather
Continue ReadingCNN By Caitlin Kaiser and Pedram Javaheri, CNN This could be the hottest Super Bowl kickoff ever. An unseasonable wintertime California heat wave — with temperatures in the 80s, maybe even as high as 90 — is forecast to stretch from Wednesday afternoon right through kickoff on Sunday. The out-of-season forecast heat prompted the National
Continue ReadingBy Jennifer Gray, CNN meteorologist I lived and worked in Miami for four years before coming to Atlanta to join CNN. I’ve visited the Wall of Wind on the Florida International University (FIU) campus many times. It is a wall of enormous fans inside a big warehouse-type building that can blow air up to 160
Continue ReadingCNN By Derek Van Dam, CNN It would be hard to hold a conversation over the deafening sound of the snow machines preparing the Olympic venues northwest of Beijing. They are loud and they are everywhere, blowing snow across what will be this month’s most-watched slopes. It is almost beautiful — except that the venues
Continue ReadingBy Derek Van Dam, CNN It would be hard to hold a conversation over the deafening sound of the snow machines preparing the Olympic venues northwest of Beijing. They are loud and they are everywhere, blowing snow across what will be this month’s most-watched slopes. It is almost beautiful — except that the venues are
Continue ReadingBy Aya Elamroussi, CNN Nearly 40 million people remain under weather watches and warnings in the Northeast, down from 85 million Friday morning, as a winter storm makes its way eastward. Snow fell across much of New York state, New Hampshire, Vermont and Maine, with freezing rain and ice causing treacherous travel to the south
Continue ReadingCNN By Aya Elamroussi, CNN A sprawling winter storm that blanketed the central and southern US with ice and snow left hundreds of thousands in the dark before making its way toward the Northeast, promising more disruption Friday. More than 95 million Americans were under winter weather warnings or advisories as of Friday morning, and
Continue ReadingCNN By Steve Almasy, Aya Elamroussi and Holly Yan, CNN A deadly storm system plowed across the United States on Thursday bringing tornado threats and dumping wintry precipitation and rain on Americans from the Gulf to Canada. More than 91 million people were under a winter weather warning or advisory as ice, snow and sleet
Continue ReadingCNN By Aya Elamroussi, CNN A massive storm pummeling a large swath of the US has already dumped heavy snow and continues to threaten parts of the Midwest and South on Thursday with a triple whammy of snow, ice and sleet that could make travel miserable and leave many in the dark. The system’s reach
Continue ReadingBy Steve Almasy, Aya Elamroussi and Holly Yan, CNN A deadly storm system plowed across the United States on Thursday bringing tornado threats and dumping wintry precipitation and rain on Americans from the Gulf to Canada. More than 91 million people were under a winter weather warning or advisory as ice, snow and sleet were
Continue ReadingBy Pedram Javaheri, CNN Still reeling from the death and devastation Tropical Cyclone Ana inflicted just last week, Madagascar is bracing for another dangerous cyclone to impact the country. The planet’s strongest storm underwent rapid intensification overnight and is now equivalent to a Category 4 Atlantic hurricane with sustained winds near 145 mph (230 kph).
Continue ReadingCNN By Pedram Javaheri, CNN Still reeling from the death and devastation Tropical Cyclone Ana inflicted just last week, Madagascar is bracing for another dangerous cyclone to impact the country. The planet’s strongest storm underwent rapid intensification overnight and is now equivalent to a Category 4 Atlantic hurricane with sustained winds near 145 mph (230
Continue ReadingBy Aya Elamroussi and Holly Yan, CNN A mammoth storm dropping significant snowfall Wednesday threatens to paralyze parts of the Midwest and South with ice, snow, dangerously cold temperatures and power outages for days. More than 100 million people were under winter weather alerts, stretching from the Rockies to New England. Heavy snow has been
Continue ReadingCNN By Aya Elamroussi and Holly Yan, CNN A mammoth storm dropping significant snowfall Wednesday threatens to paralyze parts of the Midwest and South with ice, snow, dangerously cold temperatures and power outages for days. More than 100 million people were under winter weather alerts, stretching from the Rockies to New England. Heavy snow has
Continue ReadingBy Jennifer Gray, CNN meteorologist As the second winter storm in less than a week sets up across the country, 21 states are gearing up for a blast of winter precipitation and dangerously cold temperatures. More than 90 million people are currently under winter weather alerts stretching from the Rockies to New England — over
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