An aerial view of an open pit phosphate mine

Life According to Phosphorus

Phosphorus is essential for fertilizing high-yield agriculture. The US domestic supply, restricted to Florida, is expected to run out in a couple of decades.
Students hold space at the Pro-Palestinian "Gaza Solidarity Encampment" in the West Lawn of Columbia University on April 29, 2024 in New York City.

Why Call for Divestment?

Students are calling for their universities to divest from companies involved in the manufacturing of arms used in Gaza. How effective is this strategy?
People gather at the Federal Reserve building to call on financial institutions to divest from fossil fuels on the ninth anniversary of Superstorm Sandy on October 29, 2021 in New York City.

Divest or Invest? A Climate Change Question

Divestment from fossil fuel corporations is a common call of climate activists, but divesting could be counterproductive to efforts combating climate change.
U.S. Secretary of State John Kerry addresses delegates before he signed the COP21 Climate Change Agreement on Earth Day, April 22, 2016, at the United Nations General Assembly Hall in New York, N.Y.

The Paris Agreement: Annotated

Adopted by almost 200 parties at the 2015 UN Climate Change Conference, the Paris Agreement captures international ambitions for cooperative climate action.
A bodega in the Castle Hill section of the Bronx

A Food Desert in an Urban Neighborhood

Food deserts have complex causes, and require multiple solutions.
Barechested workers erect a Nazi flag on a hill at Buckeberg in preparation for a Harvest Festival.

Why National Pride Could Make or Break Climate Action

Nationalism and environmentalism have a history of pairing in dark ways. What does this mean for international climate negotiations?
A collage of book covers

What We’re Reading in 2020

Funk music, floating cities, poetic prose, and a return to the classics.
A network server

How Much Carbon Will It Cost to Read This Story?

Just how significant is the internet’s carbon footprint?
Crane lifting waste out of landfill

Waste-to-Energy: Sustainability Solution or Ponzi Scheme?

Waste-to-energy involves generating electricity by converting waste into gasses. Many are wondering: does it work? And is it scalable?
Side-by-side image of Dubai and Manhattan

The Key to Environmentally-Friendly Urban Planning

Manhattan and Dubai are both bustling, crowded cities with dense populations. So do Manhattanites have smaller ecological footprints?