tundra

Beavers in Alaska Multiply in Number, Transforming the Tundra Into Warmer, Greener Area

Medicine & Technology Feb 26, 2022

Beavers in Alaska have grown in number from 2002 to 2019. Discover how the 5,000-percent jump in population affects the ecosystem and transforms a tundra.

ESA Mars Express Orbiter Reveals Place for Caffè on Mars’ Southern Icecap

Feb 13, 2015

Thanks to some clever innovation, and one determined Italian astronaut currently stationed aboard the International Space Station, espresso and aroma of dark-roasted coffee beans has finally reached outer space. But what about the far off planet of Mars? Though the planet may be desolate, and according to current reports, completely absent of life, a new image released by the European Space Agency (ESA) looks like the red planet may have a place for caffè.