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Analytical Chemistry Apr 16, 2026

Closing the carbon cycle: Unraveling the roles of light and heat in CO₂ photocatalysis

Rising carbon dioxide (CO2) emissions from human activities are the largest contributor to global warming. According to the International Energy Agency (IEA), global CO2 emissions reached an all-time high of 37.8 gigatons ...

Paleontology & Fossils Apr 16, 2026

Bird and tortoise fossil tracks on South Africa's coast: Latest findings are world firsts

The south coast of South Africa's Western Cape province is a rich source of fossil tracks and traces—clues suggesting what this environment may have been like many thousands of years ago.

Earth Sciences Apr 16, 2026

Massive Atlantic sargassum blooms traced to West Africa

Massive blooms of Sargassum seaweed that have inundated coastlines across the Atlantic since 2011 likely originate off the coast of West Africa—forming years before they are visible and overturning long-standing assumptions ...

Plants & Animals Apr 16, 2026

Warm-bodied sharks and tunas face 'double jeopardy' in warming seas

A new study reveals that some of the ocean's most powerful predators are running hotter, and that they are likely paying an increasingly steep price for it. The significance of this headline finding is the "double jeopardy" ...

Earth Sciences Apr 16, 2026

New metric identifies at-risk mangroves before they disappear

Scientists from UC San Diego's Scripps Institution of Oceanography and the Centro para la Biodiversidad Marina y la Conservación in Mexico have developed a tool that identifies mangrove patches facing the greatest risk of ...

Earth Sciences Apr 16, 2026

Microscopic green pigment provides insights into how successive typhoons drive cumulative water and ecosystem changes

A microscopic green pigment can provide major insights into how severe tropical cyclones called typhoons impact water flow and ecosystems. Called chlorophyll a, the pigment is responsible for absorbing light and initiating ...

Earth Sciences Apr 16, 2026

Atlantic current system could be weakening faster than expected

The Atlantic current system, or more formally the Atlantic Meridional Overturning Circulation (AMOC), is more likely to weaken than previously thought. That's the conclusion of a new study published in the journal Science ...

Planetary Sciences Apr 16, 2026

Titan's lakes may spawn 10-foot waves in gentle winds, new model suggests

On a calm day, a light breeze might barely ripple the surface of a lake on Earth. But on Saturn's largest moon, Titan, a similar mild wind would kick up 10-foot-tall waves. This otherworldly behavior is one prediction from ...

Earth Sciences Apr 16, 2026

Waikīkī faces escalating threat of sewage-contaminated flooding as sea level rises

A new study by University of Hawai'i at Mānoa researchers revealed that Waikīkī is facing a fundamental shift in flood hazards as sea levels rise—transitioning from a flooding that is driven primarily by rainfall to events ...

Environment Apr 16, 2026

A regulatory loophole could delay ozone recovery by years

Often hailed as the most successful international environmental agreement of all time, the 1987 Montreal Protocol continues to successfully phase out the global production of chemicals that were creating a growing hole in ...

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