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Researchers at the University of Arizona report that humans living during the last ice age endured abrupt environmental shifts, a finding drawn from ancient footprints preserved in white sand. The footprints serve as a record of how quickly conditions changed for early human populations, offering new insight into how our ancestors adapted to rapid climate variability thousands of years ago.

Researchers at the University of Reading report that changes in Indian diets, with more processed and high-fat foods, may reveal a genetic predisposition to high cholesterol in people of South Asian origin. As traditional eating patterns give way to modern ones, carriers of certain gene variants could face rising cardiovascular risk, prompting calls for targeted screening and nutrition advice.

Researchers at the University of Pennsylvania have used artificial intelligence and data from online forums to identify potential side effects of retatrutide, an unapproved GLP-1 weight-loss drug still in development. The study highlights a new way to detect adverse reactions before regulators or manufacturers can, drawing attention as interest in next-generation obesity medications keeps growing.

New research from Ohio State University finds that having health insurance does not guarantee access to mental health care. Many insured patients struggle to book appointments because therapists and psychiatrists do not accept their plans, are not taking new patients, or have long wait lists, leaving coverage on paper but not in practice.

During World War II the British Royal Navy experimented with building an aircraft carrier from pykrete, ice reinforced with wood pulp. Researchers led by a team at the Hebrew University of Jerusalem have now extended that 1940s concept by adding plant-based crystals to the material, reviving interest in reinforced-ice construction.

A Florida State University review reports that molecular-level markers in water can reveal how human activity is altering global water systems. The work points to chemical fingerprints—such as contaminants and organic compounds—that accumulate in rivers, groundwater and oceans, offering researchers a new way to track pollution and environmental change worldwide. The findings are being circulated among environmental scientists as water quality concerns grow.

A legal fight over whether student IDs can be used as voter identification in New Hampshire has been appealed to the U.S. Supreme Court. The case centers on the state's voter ID rules and whether excluding certain student identification unconstitutionally restricts ballot access for young voters. A Supreme Court decision could set a precedent for how states nationwide handle student and university-issued IDs at the polls.

Researchers at Loughborough University warn that physically inactive people could be more vulnerable to the effects of climate change. The findings suggest sedentary lifestyles may reduce the body's resilience to heat and other climate-related stresses, adding a public health dimension to climate adaptation discussions.

The Wall Street Journal carries an opinion piece on the Pentagon's decision to designate a new group of 'Distinguished Military Colleges', a status that typically confers advantages for commissioning officers through ROTC programs. The piece weighs what the selection says about which institutions the Defense Department trusts to help train future military leadership, and it is drawing attention among readers following defense policy debates.

Researchers, including scientists at the University of Hawaii, have developed a new framework for moving endangered species to safer locations as habitats become increasingly threatened by climate change and other pressures. The framework is intended to help conservationists decide when and how to relocate vulnerable animal and plant populations, a practice known as managed relocation, in a more structured and scientifically grounded way.

The Trump administration plans to charge international students $70,000 for work authorization, according to a Reuters report. The proposal would impose a steep new cost on foreign graduates seeking permission to work in the United States, drawing attention to its likely impact on universities and the ability of international students to stay and work after completing their studies.

Researchers at the University of Lincoln suggest that 'gooey' marine snow — the drifting particles of organic matter that sink from the ocean surface — may play a larger role than previously thought in locking carbon away in the deep sea. The sticky composition of these particles could help carbon stay trapped on the seabed, with implications for understanding the ocean's natural carbon storage capacity.

A North Carolina State Bureau of Investigation special agent testified in court about the arrest of the defendant charged in the murder of a University of North Carolina student. The testimony forms part of ongoing proceedings in the high-profile case, which has drawn close attention on campus and across the state as more details of the investigation and arrest emerge.

Autonomous driving software company TIER IV and the Technical University of Munich have jointly established a research center dedicated to Autoware, the open-source autonomous driving platform. The center aims to advance the open autonomous driving ecosystem through joint research and development, strengthening collaboration between industry and academia in self-driving technology.

Physicists at Leiden University report developing a new material that moves back and forth on its own, spontaneously forming crystal-like patterns. The self-oscillating behavior is notable because such spontaneous, coordinated motion is uncommon in ordinary matter and could offer insight into active materials and non-equilibrium physics.

Rice University, Houston Methodist and the London School of Economics are exploring a collaboration on digital health. The announcement links a leading US research university, a major Texas hospital system and a British social sciences institution around healthcare technology, though no specific projects or funding details have been disclosed yet.

A new documentary explores how racial trauma affects the mental health of Asian American communities. Produced with University of Kansas involvement, the film traces links between discrimination, anti-Asian racism and psychological wellbeing, giving voice to experiences that researchers say have long been underexamined in mainstream mental health conversations.

Researchers at the University of Potsdam, working with partners, have published a study on what worries people about the future of their work, including artificial intelligence, immigration and jobs moving abroad. Their findings suggest that which fears people hold depends strongly on the political demands and narratives they are exposed to, rather than on the technologies or economic shifts alone.