In the United States, we do a pretty good job of protecting iconic landscapes and postcard views, but the ocean gets no respect.

The idea that human beings have taken a few steps closer toward asserting control over the Earth's climate is likely to strike you as a really bad idea.

Drill everything, mine everything, roll back regulations, tweak the science, expedite permits. Sound familiar? The Republicans offer up more 19th-Century solutions to our 21st-Century energy problems.

The biggest tab the public picks up for fossil fuels has to do with what economists call 'external costs,' like the health effects of air and water pollution.

As a member of the bipartisan Climate Solutions Caucus, I'm committed to finding consensus on legislation to address our environmental and energy challenges.

For reasons we don't have to get into, climate change has become an incredibly polarized issue in the United States. I think that is sad. My own personal view is that we're in a planetary emergency such has not been seen in 600,000 years.

As soon as you write about climate change, the first attempt to discredit you is, 'Well, you wrote this on a computer,' or, 'You took a plane to this conference.' So your opinion isn't valid.

We have to fight climate change like we actually want to win.