Obstacles aren’t necessarily dead ends. They’re invitations to get creative. I was recently hiking along the beautiful Fall River in the Rocky Mountains. I was feeling one with nature and excited to ...

If the talks break down, the data could be critical in understanding the reason for the dwindling supplies in the Colorado River, and how much of a cut Arizona should take in dry times.

Water collects and starts to flow down as a stream ... They’re studying the river by taking photos of all the different things they can spot. Can you see that tree that's got like that?

Soon after, dolphins and fish, such as dorado, started dying. “Dead fish would flow down the river, choking on the oil,” she recalls, speaking to CNN through a translator. It started to affect ...