(FILES) Aerial view of people walking along an almost dry arm of the Parana River, which water level reached a historic low, near Rosario, Santa Fe, Argentina, on August 22, 2021. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by JUAN MABROMATA / AFP via Getty Images)

(FILES) A child puts her hand in the water of a fountain in downtown Moscow on June 28, 2022, as the air temperature approaches 28 degrees Celsius. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by Kirill KUDRYAVTSEV / AFP via Getty Images)

(FILES) Dry sunflowers pictured on September 11, 2012 in Toulouse, southwestern France, attestes the extremely low ground-water level due to the lack of rain in the last months. AFP PHOTO / REMY GABALDA. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by REMY GABALDA / AFP via Getty Images)

(FILES) A farmer ploughs a wheat field in the countryside of the northeastern city of Qamishli, on September 18, 2021. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by Delil SOULEIMAN / AFP via Getty Images)

(FILES) In this picture taken on May 11, 2022, a woman fills containers with water from a hand pump during a heatwave in Jacobabad, in the southern Sindh province. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by Aamir QURESHI / AFP via Getty Images)

(FILES) Picture shows the cracked riverbed due to drought in the Guadalteba reservoir, in Los Campillos, on August 9, 2017. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by JORGE GUERRERO / AFP via Getty Images)

(FILES) Pakistani workers of a brickworks rest under a piece of fabric during the heatwave, in the outskirt of Islamabad on July 4, 2012. Pakistan Meteorological Department (PMD) said the currently prevailing heat wave is likely to prevail across the country and weather will remain hot and dry. AFP PHOTO / FAROOQ NAEEM. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by Farooq NAEEM / AFP via Getty Images)

(FILES) Picture shows the cracked riverbed due to drought in the Guadalteba reservoir, in Los Campillos, on August 9, 2017. Scientists warn of record heat, threats to climate monitoring. Planetary heating is intensifying and key climate indicators are deteriorating, top scientists said on June 11, 2026, warning that funding decisions affecting Earth observation systems in the United States and other countries threaten efforts to track global warming. (Photo by Loic VENANCE / AFP via Getty Images)