Shrinking glaciers, a changing economy and environmental worries are forcing the Bhutanese to question whether their dependence on hydropower is the realistic way forward.

Illustrating the complicated patterns of rising and falling ocean levels across the globe from 1993 to 2015.

Climate models used by the Intergovernmental Panel on Climate Change estimate global temperature and precipitation patterns will change throughout the 21st century given current rising greenhouse gas concentrations. This visualization is based on a scenario in which carbon dioxide concentrations reach 670 parts per million by 2100, up from around 400 ppm today.

Arctic sea ice is shrinking in surface area and becoming younger and thinner.

This animation tracks the relative amount of ice of different ages from 1990 through early November 2016.

Global coral bleaching 2014-2015

Weekly satellite data/imaging from September 2016 through February 2017

3,788 days of weather images taken by NOAA's GOES-12 satellite

Scientists have developed a new model to predict the sea ice minimum extent, using historical measurements and real-time satellite data.

Earth’s surface temperatures in 2017 were the second only to temperatures recorded in 2016, an El Niño year, and the hottest ever, since global estimates began.