Join NBC in celebrating Earth Week, April 19 to 25, and in aiming for #NoFoodWasted.

Wednesday, Apr 22, 2015 at 07:39 AM EDT

From Space Food to Tiny Turbines: 3-D Printing Goes Green

From Space Food to Tiny Turbines: 3-D Printing Goes Green

As more 3-D printing companies look to bolster their environmental bona fides, some inventors are using the technology to develop green goods and services. Here's a look at four efforts to promote conservation...

Wednesday, Apr 22, 2015 at 10:21 AM EDT

NYC Aims to Cut Waste by 90 Percent by 2030

NYC Aims to Cut Waste by 90 Percent by 2030

The nation's biggest city, in a far-reaching effort to limit its impact on the environment, is set to mark Earth Day by announcing the ambitious goal of reducing its waste output by 90 percent by 2030.

Thursday, Apr 23, 2015 at 11:37 AM EDT

#NoFoodWasted: 3 Recipes You Can Make With Leftovers

#NoFoodWasted: 3 Recipes You Can Make With Leftovers

When was the last time you ate everything off your dinner plate? For Earth Day this year, take a closer look at what you eat – and what you have left over – to help preserve the environment. Each year, humans...

Tuesday, Apr 21, 2015 at 06:13 PM EDT

New Frog Species Resembles Kermit the Frog

New Frog Species Resembles Kermit the Frog

The frog, found in Costa Rica, has translucent skin and eyes that many people say resemble those of the world's most famous frog.

Tuesday, Apr 21, 2015 at 11:59 PM EDT

Fracking Probably Caused Texas Earthquake Swarm: Study

Fracking Probably Caused Texas Earthquake Swarm: Study

With real-time monitors, scientists have linked a swarm of small earthquakes west of Fort Worth, Texas, to nearby natural gas wells and wastewater injection. In 84 days from November 2013 to January 2014, the...

Tuesday, Apr 21, 2015 at 02:43 PM EDT

Bird Flu Redux: Scourge Wiping Out Millions of Chickens

Bird Flu Redux: Scourge Wiping Out Millions of Chickens

Poultry producers and scientists have been hoping warmer weather would knock down a virulent strain of bird flu that has hammered the Midwest, but the virus recently took its biggest toll yet, hitting a farm in...