Woo at the Zoo: Animals Win Hearts on Valentine's Day
Chomp!
A Cuban crocodile chomps down on a Valentine's Day treat at the Smithsonian's National Zoo on Feb. 7, 2011.
For me?
An Aldabra tortoise at the Smithsonian's National Zoo inspects a Valentine's Day treat made of water, beet juice, beets, carrots, sweet potatoes and gelatin.
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Denise Chow was the assistant managing editor at Live Science before moving to NBC News as a science reporter, where she focuses on general science and climate change. Before joining the Live Science team in 2013, she spent two years as a staff writer for Space.com, writing about rocket launches and covering NASA's final three space shuttle missions. A Canadian transplant, Denise has a bachelor's degree from the University of Toronto, and a master's degree in journalism from New York University.