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These slimy underwater mats can help store carbon, but only if they can survive
Tamiko Thiel and Luisa I. Falcón are creating interactive art to help save the stromatolites
Reintroducing sea otters is good for the environment and the economy, and both matter
More sea otters are detrimental to fisheries income, but economic gains in other sectors outweigh these losses
We need better volcano forecasts to prevent tragedies like New Zealand's Whakaari explosion
Researchers are working on modeling eruptions to prevent loss of life when volcanoes explode
How to be a better tourist? Look to the Galápagos
Tourism accounts for 8 percent of greenhouse gas emissions. We can do more to limit our footprint, carbon and cultural