Learn how climate change and weather events like hurricanes, storms and floods transform our environment.
A NASA study says the concrete jungle traps heat, meaning temperatures get up to 10 degrees (Fahrenheit) higher than in leafier areas.
Fires in peat-heavy wetlands can be even worse for the environment because the mercury naturally stored there is released into the atmosphere.
Activist and author blogs about politics, energy and Earth's resources.
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Science journalist blogs about humans and other wildlife.