"blue marble" view of Earth from satellite with an overlay of global temperature record
August 25, 2021

International report confirms 2020 was among three warmest years on record.

Full disk view of Earth from space with overlay of global temperature time series
August 12, 2020

Record-high sea level, noteworthy extreme weather, and rising levels of carbon dioxide in the atmosphere and oceans are just a few of the hundreds of highlights from Earth's annual checkup. 


Satellite image of full disc of Earth on August 3, 2018 from the EPIC camera, with an overlay graph of yearly temperature anomalies since 1850
August 12, 2019

International, authoritative climate report states 2018 was the fourth warmest year on record.

August 10, 2017

From greenhouse gases to tropical cyclones, and from the South Pole to the Sahara, the 37th issue of the annual State of the Climate report catalogs the climate in 2016.

August 2, 2016

In the 2015 edition of the State of the Climate report, climate and biology experts wrote about some dramatic impacts of warming on life in the ocean.

July 13, 2014

The annual average concentration of carbon dioxide (CO2) in the atmosphere stood at 395.3 parts per million (ppm) in 2013—a 27 percent increase compared to conditions before the Industrial Revolution. On May 9, 2013, the daily average concentration of CO2 surpassed 400 ppm for the first time at the Mauna Loa Observatory in Hawaii.