Harvard University

How Earth was watered

Early Earth's accidental deluge via water-carrying comets has long been a stumbling block for those interested in life on other planets.

dateFeb 28, 2014 in Space Exploration
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'On' switches for cells

(Phys.org) —Whether human or animal, vertebrate or invertebrate, nearly every creature begins life as a tiny clump of cells. Before those cells can begin blossoming toward being a fully formed organism, ...

dateFeb 03, 2014 in Cell & Microbiology
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Rethinking the roots of altruism

For decades, researchers working to understand how altruistic behavior evolved have relied on a concept known as inclusive fitness, which holds that organisms receive an evolutionary benefit—and are able ...

dateJan 13, 2014 in Mathematics
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So, who owns the Internet?

A clash over who should decide which information flows through Internet networks—and at what price—is now before a Washington, D.C., federal appeals court in a landmark case that could grant Internet ...

dateJan 08, 2014 in Internet
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