US citizens: call on presidential candidates to pledge to reject fossil fuel money.

Bernie Sanders is a sincere liberal who cares more about what's right than about what other people think.

I disagree with one thing he says, however. If I woke up and discovered I had been transformed into a hedge fund manager, I'd quit — and vote for Sanders.

I won't vote for Clinton, though. Of all the Democratic (and Republican) presidential candidates, Sanders is the only one I would vote for. If not him, then the Greens.

Researchers Say Additional Children Increase Risk of Educational, Behavioral Problems.

The "energy budget" approach to measuring Earth's climate sensitivity gave anomalously low results — due to an error which has now been corrected.

This particular straw is no longer available for denialists to grasp at when arguing we should not hasten to decarbonize.

Compare these protesters who aim to protect people and nature against fracking with the armed Oregon protesters who demand to be allowed to overgraze and destroy wild forests.

The anti-frackers have "fortified" the site with a moat ad tunnels — but no weapons.