Many Americans are asking whether it’s safe to visit Europe after terrorist attacks in Brussels and Paris.
The Brazilian outbreak likely started from a single introduction of the virus into the Americas, in mid-2013, finds genetic analysis.
A small dragonfly has just shattered the record for long distance insect flight -- even breaking a record set by Charles Lindbergh.
Swiss explorer Sarah Marquis recounted her solo three-year adventure walking 10,000 miles through wild areas. Continue reading →
A new super-size outdoor film follows mountaineers and adventure photographers as they go off trail in Yellowstone, Glacier, Yosemite, the Everglades and Arches, among others.
A new model predicts that warming will speed up the jet stream -- slowing flights coming from Europe to the US East Coast.
Pregnant women should avoid mosquitoes, say experts, since the virus will reach the United States before a vaccine or treatment is found.
Low-cost surfacing solution melts ice and snow by running an electric charge through the concrete itself. Continue reading →
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