smartphones
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Tackling Sleeping Sickness in Maasai Communities
A powerful new tool helps rural Tanzanians reduce their exposure to tsetse flies and the deadly disease they carry.
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Citizen Science, Smartphone Apps and a $10,000 Prize
If you think you can combine an interest in the environment with a little savvy about smartphone apps, listen up. You could win $10,000.

The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.
