State of the Planet

News from the Columbia Climate School

Bushveld Igneous Complex2

  • South Africa-Bound with Sand from Coney Island

    South Africa-Bound with Sand from Coney Island

    I’m flying to Johannesburg on Friday in what will be my third expedition to South Africa. In the past I’ve traveled here to study the Bushveld Complex, a huge lava formation that provides over 70 percent of the world’s platinum as well as other valuable ores, such as vanadium and chromium, both used to make…

Banner with collage of ecosystems and the Empire State Building with text "Climate Week NYC: Columbia Climate School."

Columbia Climate School is bringing bold ideas, leading experts, and groundbreaking research to Climate Week NYC. Explore our events, stories, and updates as we help shape the conversation on climate action across New York City.

  • South Africa-Bound with Sand from Coney Island

    South Africa-Bound with Sand from Coney Island

    I’m flying to Johannesburg on Friday in what will be my third expedition to South Africa. In the past I’ve traveled here to study the Bushveld Complex, a huge lava formation that provides over 70 percent of the world’s platinum as well as other valuable ores, such as vanadium and chromium, both used to make…