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A river of lava flows down from Mauna Loa, Monday, Nov. 28, 2022, near Hilo, Hawaii. Mauna Loa, the world's largest active volcano erupted Monday for the first time in 38 years.

2 new lava flows cascade down Mauna Loa as Hawaii sees neighboring volcanoes erupting

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A river of lava flows down from Mauna Loa, Monday, Nov. 28, 2022, near Hilo, Hawaii. Mauna Loa, the world's largest active volcano, erupted Monday for the first time in 38 years.

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A flare to burn methane from oil production is seen on a well pad near Watford City, North Dakota, Aug. 26, 2021.

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Houston's East Water Purification Plant is seen on November 28, 2022.

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Supporters of same-sex marriage rejoice outside the Supreme Court in Washington, DC. after the U.S Supreme Court hands down a ruling regarding same-sex marriage, June 26, 2015. The high court ruled that same-sex couples have the right to marry in all 50 states. (Photo by Alex Wong/Getty Images)

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Scientists say the Great Barrier Reef is facing major threats due to the climate crisis and that action to save it needs to be taken with "with upmost urgency."

Great Barrier Reef should be placed on the 'in danger' list, UN-backed report shows