NASA reported that global sea levels rose by 0.23 inches (0.59 cm) in 2024, exceeding the projected 0.17 inches.
A NASA-led analysis found that this increase was primarily driven by thermal expansion, a process where ocean water expands as it warms. This marks a shift from previous years when the majority of sea level rise was attributed to melting glaciers and ice sheets.
In 2024, however, two-thirds of the increase came from thermal expansion, highlighting the impact of record-breaking global temperatures.
According to NASA, 2024 was the warmest year on record, with Earth’s average surface temperature reaching 1.28°C (2.3°F) above the agency’s 20th-century baseline. As a result, ocean levels have now reached their highest point in three decades.
Nadya Vinogradova Shiffer, director of physical oceanography programs at NASA, emphasized the connection between rising global temperatures and increasing sea levels, stating that the ocean is responding to the planet’s warming.
Josh Willis, a sea level researcher at NASA’s Jet Propulsion Laboratory, warned that the pace of sea level rise is accelerating. “The rise we saw in 2024 was higher than we expected,” he said.
“The ocean continues to rise, and the rate is getting faster and faster.” This trend underscores growing concerns about the long-term impacts of climate change on coastal communities and global ecosystems.
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German Chancellor Merz addresses foreign companies and congratulates Azerbaijan and Armenia on peace deal...
U.S. Treasury Secretary Scott Bessent confirmed on Tuesday that he had discussed U.S. sanctions on Russian oil giants Lukoil and Rosneft with Ukrainia...
NASA’s experimental X-59 quiet supersonic jet successfully took off from U.S. Air Force Plant 42 in Palmdale, California, early on Tuesday (October 28), marking a major milestone in the future of high-speed air travel.
NASA has announced that it will reopen bidding for its flagship U.S. moon landing contract, citing mounting delays in Elon Musk’s SpaceX Starship lunar lander project.
NASA officials on Tuesday said the agency's first crewed flight in its Artemis programme - a trip around the moon and back - is on track for launch in April and could potentially be moved up to February 2026.
A sample collected by NASA's Perseverance rover from rock formed billions of years ago in a lake on Mars contains potential signs of ancient microbial life, according to scientists. However, the minerals found in the sample could also form through non-biological processes.
Authorities in Japan lifted all tsunami warnings on Tuesday following a strong 7.5-magnitude earthquake that struck off the northeastern coast late on Monday, injuring at least 30 people and forcing around 90,000 residents to evacuate their homes.
Pressure is mounting between Venezuela and the United States as both nations emphasise military preparedness and strategic positioning.
A group of demonstrators gathered outside the Norwegian Nobel Institute to protest the awarding of this year’s Nobel Peace Prize.
Tehran has protested to Washington because of the travel ban on its football team delegation as well as Iranian fans who would like to travel to the United States for the upcoming World Cup matches in 2026.
Paramount Skydance (PSKY.O) has launched a $108.4 billion hostile takeover bid for Warner Bros Discovery (WBD.O). The escalation follows a high-stakes battle that had appeared to end last week when Netflix secured a $72 billion deal for the studio giant’s assets.
Indonesia's military stepped up its relief efforts in three provinces on Sumatra island that have been devastated by deadly floods and landslides, and the country's vice president apologised for shortcomings in the response to last week's disaster.
Authorities in Senegal have launched urgent measures to prevent a potential oil spill after water entered the engine room of the Panamanian-flagged oil tanker Mersin off the coast of Dakar, the port authority said on Sunday.
The death toll from devastating floods across Southeast Asia climbed to at least 183 people on Friday (28 November). Authorities in Indonesia, Malaysia, Thailand and Sri Lanka struggle to rescue stranded residents, restore power and communications, and deliver aid to cut-off communities.
At least 47 people have died and another 21 are reported missing following ten days of heavy rainfall, floods, and landslides across Sri Lanka, local media reported on Thursday (27 November).
Rescuers in Thailand readied drones on Thursday to airdrop food parcels, as receding floodwaters in the south and neighbouring Malaysia brightened hopes for the evacuation of those stranded for days, while cyclone havoc in Indonesia killed at least 28.
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