It may be a Blue Planet but many people on the Planet don’t have access to clean water. With all the water on the planet only 3% of the...

I have many climate stories. One that was particularly impactful has to do with an area of America to which I’ve always felt very...

The amount of ice on Earth was pivotal in the creation of human civilization ten thousand years ago, a fact that paleo-climatologists...

For over a thousand years beginning circa 400 CE the valley of the Santa Cruz River was inhabited by the indigenous Hohokam culture. A...