A comprehensive investigation headed by Lewis P. Bailey of the National Oceanography Centre and involving global collaborations revealed the complicated and unpredictable behaviour of deep-sea currents. This four-year study offshore North Mozambique investigates how these currents interact with the seafloor, challenging existing models and bringing new insights into marine ecosystems.
Researchers discovered that Earth’s rotational slowing occurs in a staircase pattern rather than a flat drop. This pattern, discovered after intensive geological and astronomical investigation, shows alternating periods of stability and fast change in Earth’s rotation over the last 650 million years.
A new study discovered that galaxies in denser astronomical surroundings are up to 25% larger than those in less crowded locations. This study, published on August 14, 2024, in The Astrophysical Journal, stressed the importance of ambient density in galaxy size, refuting prior theories that focused solely on internal processes.
Scientists discovered that Mercury may have a 16 km (10-mile) thick diamond layer at its core-mantle barrier. This revelation, based on NASA’s MESSENGER mission data and high-pressure laboratory experiments, shed new light on the planet’s complicated interior structure and thermal development. The team was led by Yongjiang Xu and Yanhao Lin of the Center for…
An analysis of data from Alpha Magnetic Spectrometer (AMS) aboard the International Space Station has revealed an unexpected surplus of cosmic rays made of deuterons — atomic nuclei made up of a proton and a neutron.
A comprehensive study led by Grigoriy Doronin, using data from NASA’s Aura MLS and NOAA’s SWPC, examined mesospheric ozone depletion due to solar proton events (SPEs) over the past two decades. The study, which ran from 2004 to 2024, demonstrated the considerable impact of high-energy protons from the Sun on ozone levels, indicating notable changes in depletion patterns across the northern and southern hemispheres.
Prof. Ross Mitchell’s team at IGGCAS used machine learning to uncover early plate tectonics in 4.24 billion-year-old zircons from Western Australia, providing fresh insights into Earth’s geological history.
New research investigated the influence of extreme solar particle events on the Earth’s ozone layer and climate, concentrating on how these events interact with varying geomagnetic field strengths and providing crucial insights into possible hazards to human health and ecological stability.
A recent study showed a significant decline in the navigability of the Northwest Passage, Arctic Archipelago due to obstructions caused by multilayer ice in the region.
In late winter 2023, Antarctica saw extraordinary cold spells that shattered local temperature records, with temperatures as low as -66.4 °C (-87.5 °F). The freezing weather affected critical operations, such as flights and cargo supplies to Antarctic research outposts.
