Ancient aquatic amphibians developed the ability to feed on land before completing the transition to terrestrial life, researchers from Harvard University report this week in the Proceedings of the National Academy of Sciences.
Archaeology
Apr 17, 2007
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Cities are considered by many to be a blessing and a curse. Large cities generate considerable wealth, they are home to many high paying jobs and are seen as engines of innovation. But cities also generate pollution, crime ...
Other
Apr 17, 2007
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Couples with infants who are particularly fussy or difficult typically do just fine as parents – as long as they have a strong marital relationship.
Other
Apr 17, 2007
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There is a scene in the animated blockbuster "Finding Nemo" when a school of fish makes a rapid string of complicated patterns—an arrow, a portrait of young Nemo and other intricate designs. While the detailed shapes might ...
Apr 17, 2007
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