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NSF leadership in a new golden age of science

NSF leadership in a new golden age of science The U.S. National Science Foundation was established in 1950 to keep American discovery at the frontier. That mission has not changed. The science and technology ecosystem around it has... Read more at nsf.gov

Great white sharks may have contributed to megalodon extinction

Great white sharks may have contributed to megalodon extinction
Megatooth sharks like Otodus megalodon, more commonly known as megalodon, lived between 23 and 3.6 million years ago in oceans around the globe, and may have reached 20 meters (65.6 feet). For comparison, the largest great white sharks today reach a…

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