New research involving Rutgers professors has revealed that expected, extreme changes in India’s summer monsoon could drastically hamper the Bay of Bengal’s ability to support a crucial element of the region’s food supply: marine life. The study, published in Nature Geoscience, was conducted by scientists from Rutgers University, the University of Arizona and collaborators from India, China and Europe. To reach their conclusions, the scientists examined how the monsoon, which brings heavy rains to the Indian subcontinent, has influenced the Bay of Bengal’s marine productivity over the past 22,000 years.

As federal science agencies, including NOAA, face catastrophic cuts, the American Meteorological Society (AMS) today released a Statement and Special Report on the U.S. Weather Enterprise, highlighting agencies' foundational role in supporting public safety, private sector operations, national security, and vital infrastructure.

Two-dimensional porphyrin-based COFs show great promise for photocatalytic CO₂ reduction, yet their π-π stacking often impedes active site exposure and charge transfer. Researchers developed a series of porphyrin COFs with tunably twisted linkers. The N-N-linked twisted unit in NN-Por-COF creates a remarkably undulating layered structure that enhances mass transport and exposes more active sites, while simultaneously modulating the electronic structure of cobalt-porphyrin to reduce reaction barriers. This dual structural and electronic optimization yields outstanding photocatalytic performance, achieving CO production rates of 22.38 and 3.02 mmol g⁻¹ h⁻¹ under pure and 10% CO₂, respectively, surpassing most porphyrin-based photocatalysts.

The Atlantic Multidecadal Oscillation (AMO) — a low-frequency variability in sea surface temperature that repeats roughly every 40 to 80 years in Atlantic — impacts global climate and influences frequency and severity of extreme weather events. High-resolution models can improve simulations of AMO, but researchers did not understand how. Now, an international team has figured out why more detailed models can simulate the AMO in a way that better matches with observed data.

High-starch algae are important in biofuel production, as a feed supplement in agriculture and as an efficient way to bind carbon dioxide. Researchers have now found a new method to control starch storage in algae - a finding with potential applications in areas such reducing greenhouse gases. “Modifying a blue light-activated signalling pathway makes it possible to regulate storage. This offers a significantly higher yield than traditional methods that rely on nutrient deprivation,” says Dimitris Petroutsos, Associate Professor at Uppsala University, who led the study recently published in Nature Communications.

Scientists at Sun Yat-Sen University have developed SYCIM2.0, a next-generation Earth system model built to push the boundaries of climate simulation.