
Are you a full-time Columbia graduate student interested in urban sustainability and equity? Do you have superb writing, analytic and research skills? Apply by December 9 for this part-time research assistant position.

Scientists at Columbia University’s Earth Institute will present important findings at this year’s meeting of the American Geophysical Union, the world’s largest gathering of earth and space scientists.

We do not know enough about our planet and the impact of human technology on its basic systems. It is beyond idiotic to think we can grow our population and consumption this much, this quickly, and have no impact. But it is also foolish to overstate what we know and ask policymakers to invest trillions…

What’s it like to travel to the bottom of the sea? Lamont graduate student Bridgit Boulahanis describes the bioluminescence and colorful sea life as she explores a seamount by mini submarine in the Pacific Ocean.

The Antarctica Peninsula has been referred to as Antarctica’s third ice sheet. Following behind the East and West Antarctic ice sheet in size, one might be inclined to minimize its importance in the effects of melting Antarctic ice, on changes in sea level and other impacts, but that would be an imprudent mistake. The peninsula…

If you had the experience of hearing Leon Billings teach and tell stories, it is hard to believe his voice is no longer with us. He was a great American and an important figure in American environmental history.

“I am keenly aware of the issues faced on the ground and the importance of political will and buy-in from the private sector to effectively develop and implement policies. … and I know from personal experience that there is immense potential to effect positive change in this field.”