Planet Earth Archive
20 May 2013, 08:22 PM ET
A huge tornado flattened an area near Oklahoma City on Monday, leaving a wake of tangled wreckage, as a dangerous storm system threatened as many as 10 states. Deborah Lutterbeck reports.
20 May 2013, 07:05 PM ET
Can we all benefit from flood of geospatial data?
20 May 2013, 05:44 PM ET
Tornado is unrated, but has caused considerable damage.
20 May 2013, 05:03 PM ET
A deadly tornado barreled through Oklahoma, leaving a path of destruction.
20 May 2013, 04:52 PM ET
May usually is the month with the most tornadoes.
20 May 2013, 03:27 PM ET
The complete list of hurricane names for the 2013 season.
20 May 2013, 02:06 PM ET
Normal snowfall for the month of May is 13 cm (5 inches), according to Environment Canada (EC).
20 May 2013, 01:59 PM ET
Amateur video captured the raw power of funnel clouds on Sunday in central Oklahoma. Several tornadoes struck parts of the nation's midsection Sunday, concentrating damage in central Oklahoma and Wichita, Kansas. Powered by NewsLook
20 May 2013, 01:56 PM ET
A powerful storm system churning through the US Midwest spawns tornadoes in the states of Kansas, Oklahoma and Iowa, destroying homes and killing at least one person, US media reports. Powered by NewsLook.
20 May 2013, 01:15 PM ET
The eggs are eaten by people who think they're aphrodisiacs.
20 May 2013, 10:22 AM ET
An earthquake of preliminary magnitude 6.5 struck today off the coast of Chile, according to the U.S. Geological Survey (USGS).
17 May 2013, 06:21 PM ET
Are tornadoes intensifying?
17 May 2013, 05:17 PM ET
Lake Erie, the fourth largest Great Lake, is also famous for a battle in the War of 1812 and for the Erie Canal.
17 May 2013, 12:15 PM ET
Close to the California mainland, yet worlds apart, Channel Islands National Park, as seen in this beautiful wallpaper, encompasses five islands and their ocean environment, preserving and protecting a wealth of natural and cultural resources.
17 May 2013, 11:56 AM ET
A scheme to save the marbled murrelet includes vomit-inducing eggs.
17 May 2013, 10:24 AM ET
17 May 2013, 10:16 AM ET
The marbled murrelet is the only shorebird that nests in trees. The marbled murrelet's central California population could go extinct because Steller's jays are stealing and eating their eggs, but California state biologists hope to save them.
16 May 2013, 06:10 PM ET
Criminologists didn't use to address wildlife crimes.
16 May 2013, 05:19 PM ET
Lake Huron has the longest shoreline of the Great Lakes. It is the second largest by surface area and the third largest by volume of water.
16 May 2013, 04:10 PM ET
Gas levels were higher than previously thought.
16 May 2013, 02:00 PM ET
Earth's mantle morphs East Coast's ancient shoreline.
16 May 2013, 02:00 PM ET
Goodbye, glaciers. These rivers of ice are melting worldwide.
16 May 2013, 10:06 AM ET
A tornado reaching up to a mile wide at times left at least six dead Wednesday in Hood and Johnson counties, Texas.
16 May 2013, 09:18 AM ET
The tornado caused less damage than others in nearby towns.
15 May 2013, 05:37 PM ET
Scientist Richard Leakey said the road could allow safe passage of wildlife.