Michael Chassé will share the history and ecology of San Francisco's rare endemic manzanitas and how current efforts are returning these species to the city's landscape.
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Hungry, Hungry Hippos
A new study finds that global change may alter the way that hippos shape the environment around them.
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Closing coal, oil power plants leads to healthier babies
Shuttering coal- and oil-fired power plants lowers the rate of preterm births in neighboring communities and improves fertility, according to two new studies.
