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Eco-photos of the week: Aug. 7-13

Protesters dressed in white lab suits and cardboard cat and dog masks line up for a PETA demonstration at London's Marble Arch on Aug. 6 to demand stronger animal protection laws in U.K. laboratories.

Photo: Bettina Strenske/LNP

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PETA lab protest

Protesters dressed in white lab suits and cardboard cat and dog masks line up on Aug. 6 for a People for the Ethical Treatment of Animals demonstration at London's Marble Arch to demand stronger animal protection laws in U.K. laboratories.