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Feb 19, 2014 10:15 AM ET // Tanya Lewis, LiveScience
Structures that allow bears to cross highways do in fact work, allowing the animals to reach mates on the other side of the road, research finds.
Jan 9, 2014 11:45 AM ET // Jennifer Viegas
A bird known for its gender-bending ways has yet again surprised researchers by breaking Europe's bird migration record. Continue reading →
Dec 17, 2013 10:25 AM ET // Douglas Main, LiveScience Staff Writer
Snowy owls have swooped down upon the eastern U.S. in greater numbers than at any time in at least 50 years.
Nov 21, 2013 07:00 AM ET // Richard Farrell
Autumn brings with its chill in the air the sight of birds on the wing toward their winter homes.
Oct 9, 2013 10:50 AM ET // Laura Poppick, LiveScience
The alpine swift glides and flaps throughout its entire migration across the Sahara Desert and sub-Saharan West Africa.
Apr 26, 2011 10:16 AM ET // Kieran Mulvaney
Humpback whales migrate for hundreds, even thousands, of kilometers along remarkably straight lines, but marine biologists are stumped as to how.
Oct 18, 2010 10:56 AM ET // Tim Wall
A female humpback whale has set a distance record -- migrating more than 6,000 miles.