(:10) Warming waters and large dams make it hard for many fish species to migrate and spawn. Kaleb Roedel looks at efforts to help threatened and endangered species.
FEATURE (4:37)
(:15) We continue toward a tipping point where reversing levels of greenhouse gasses in the environment may no longer be possible. A group of locals is digging their hands in the dirt to engage in a practical response to climate change. Kate Redmond filed this report on Earth Day back in April.
FEATURE (3:18)
