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Science 6 March 2009:
Vol. 323. no. 5919, pp. 1286 - 1287
DOI: 10.1126/science.323.5919.1286

News Focus

ORIGINS:
On the Origin of Photosynthesis

Mitch Leslie

Where would we be without photosynthesis? In the third essay in Science's series in honor of the Year of Darwin, Mitch Leslie details researchers' efforts to piece together how and when organisms first began to harness light's energy.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)