The remains of a carved turkey's carcass on a cutting board

It’s Time to Reinvent Food Waste!

Startups worldwide convert refuse into energy, biomaterials, and more food.

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?
Coral conservationist Ruth Gates

Remembering Coral Conservationist Ruth Gates

Dr. Ruth Gates worked tirelessly to conserve coral reefs, promoting a controversial idea called assisted evolution.
Venice, Italy with flooding and tourists walking in high water

Is It Time to Say Good-Bye to the Mediterranean?

The cradle of civilization may not support our civilization anymore.

Can Re-Clamming Our Harbors Keep Superstorms at Bay?

Hurricanes like Sandy destroy coastlines. Clams and oysters help keep them together.

Scientists Are Gene-Editing These Berries to Be the Next Superfood

Using CRISPR, scientists try to turn an obscure plant into the next favorite crop, groundcherries.
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?
used styrofoam food containers

Is the 30-Year-Long Styrofoam War Nearing Its End?

Neither banning nor recycling will rid us of Styrofoam. Can we live without it?
Los Angeles concrete

The Lost Paradise of Los Angeles

Los Angeles's bountiful agricultural land was devoured by runaway suburbanization, a process which began long before the post-war era.

Porklife: Building a Better Pig

Can we reconcile our growing appetite for meat with our desire to treat factory animals better?