Carlos Alvarado Quesada has heard all the naysayers before. In February, the 39-year-old president of Costa Rica committed to ridding the country of fossil fuels by 2050. 

Global warming is transforming the way we live everywhere on Earth, but since the Arctic is warming twice as quickly as the rest of the planet, you would think that Arctic communities would be twice as affected by these temperature changes.

Port Alberni, B.C., a small coastal community on Vancouver Island, evacuated its residents on Jan. 23, 2018, following a tsunami warning triggered by a massive earthquake off the coast of Alaska.

Tropical Cyclone Savannah appeared as a wispy area of low pressure on imagery from NASA-NOAA’s Suomi NPP satellite.

Visible imagery from NASA’s Terra satellite showed Tropical Cyclone Veronica skirting the Pilbara coast of Western Australia.

Remote communities in the Peruvian Andes, as well as communities downstream, depend on the water from melting glaciers and mountain ecosystems to provide them with food and power, and to support industry.

Continental rift valleys are huge fractures on the surface of our planet that progressively break continental plates with the eventual development of new oceans. 

Roughly 34 million people in the United States and Canada rely on the Great Lakes for drinking water, jobs, recreation and more.

Terrestrial water storage (TWS) includes all phases of water over land (e.g., surface and groundwater, snow etc.) and acts as an important fresh water resource (Fig. 1). 

Arctic sea ice likely reached its maximum extent for the year, at 14.78 million square kilometers (5.71 million square miles) on March 13, 2019, according to scientists at the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder.