SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 27: Ice calves at the Perito Moreno glacier in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 27, 2015 in Santa Cruz Province, Argentina. The majority of the almost 50 large glaciers in Los Glacieres National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
Video Ad Feedback
Undeniable climate crisis facts (2018)
Glaciers are melting; sea levels are rising. And 20 of the hottest years on record have occurred since 1996. CNN's Jennifer Gray reports the facts about the climate crisis.
1:48 • Source: CNN
Latest Videos 17 videos
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 27: Ice calves at the Perito Moreno glacier in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 27, 2015 in Santa Cruz Province, Argentina. The majority of the almost 50 large glaciers in Los Glacieres National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
Video Ad Feedback
Undeniable climate crisis facts (2018)
01:48
Now playing
• Source: CNN
(L/R) NASA astronaut commander Randy Bresnik, ESA (European Space Agency) astronaut pilot Luca Parmitano, NASA astronaut mission specialist Frank Rubio, and NASA astronaut mission specialist Andre Douglas speak during a press conference announcing the crew for the Artemis III mission at NASA's Johnson Space Center in Houston, Texas, on June 9, 2026. The Italian Luca Parmitano will be the pilot of NASA's Artemis 3 voyage, the first European to join one of the program's missions. Parmitano, who will represent the European Space Agency, is one of four men named as crewmembers tasked with carrying out Artemis 3, which is targeting launch in late 2027. (Photo by RONALDO SCHEMIDT / AFP via Getty Images)
Video Ad Feedback
CNN sits down with the newly-named Artemis III crew
07:37
Now playing
• Source: CNN
Serena Williams of United States in action against Nicole Melichar-Martinez of United States and Erin Routliffe of New Zealand during day two of the HSBC Championships at The Queen's Club, London. Picture date: Tuesday June 9, 2026. PA Photo. Photo credit should read: Adam Davy/PA Wire. RESTRICTIONS: Use subject to restrictions. Editorial use only, no commercial use without prior consent from rights holder. TENNIS (Press Association via AP Images)
Video Ad Feedback
Serena Williams returns to tennis at age 44
01:21
Now playing
• Source: CNN
thumb_22698517_1982429.3990000002_thumb.jpg
Video Ad Feedback
U.S. launches strikes against Iran. What now?
04:15
Now playing
• Source: CNN
fred.jpg
Video Ad Feedback
Explosions heard in southern Iran, Iranian media says, as US carries out strikes
02:09
Now playing
• Source: CNN
thumb_22544062_5236129.733_thumb.jpg
Video Ad Feedback
Democrat says he doesn't think most of Epstein assistant's testimony was 'truthful'
01:44
Now playing
• Source: CNN
22698421 - TrumpIranDealSOT CLN.00_00_04_10.Still002.jpg
Video Ad Feedback
Trump claims Iran deal could be signed in days
00:37
Now playing
• Source: CNN
<p>Iranians are facing economic hardship, with hyper inflation, rampant unemployment and an uncertain future. CNN's Fred Pleitgen reports from Tehran. </p>
Video Ad Feedback
CNN's Fred Pleitgen talks to Iranians about the economic hardship the country is facing
02:18
Now playing
• Source: CNN
120221_NYKnicksG3Wrap_Horizontal_Thumb.jpg
Video Ad Feedback
NY Knicks lose at home with Trump in the crowd
00:58
Now playing
• Source: CNN
WH UFC Lawsuit 16x9 Clean Thumb.jpg
Video Ad Feedback
New lawsuit seeks to stop Trump’s UFC fight on White House lawn
01:02
Now playing
• Source: CNN
still_22697341_0_thumb.jpg
Video Ad Feedback
Nithya Raman, not Spencer Pratt, will advance in the LA mayor race and face off against incumbent Karen Bass in November
02:18
Now playing
• Source: CNN
22694931 - MTP Interview Walkout thumb.png
Video Ad Feedback
Trump’s NBC interview ends abruptly
02:00
Now playing
• Source: CNN
22695147 - 100 days iran 16x9 cln thumb.jpg
Video Ad Feedback
100 days in: Trump administration repeatedly vowed war's end is near
01:39
Now playing
• Source: CNN
120209_PennStationStab_Horizontal_Clean_Thumb.jpg
Video Ad Feedback
Multiple people stabbed at New York’s Penn Station
00:59
Now playing
• Source: CNN
Screenshot 2026-06-08 at 2.20.51 PM.png
Video Ad Feedback
7.8 magnitude earthquake strikes off coast of Philippines
00:44
Now playing
• Source: CNN
16x9_loop.00_00_02_28.Still006.jpg
Video Ad Feedback
Restaurant partially collapses after 7.8 magnitude earthquake in Philippines
00:14
Now playing
• Source: CNN