A research team led by scientists from the Helmholtz Institute for RNA-based Infection Research (HIRI) has introduced a new way to fine-tune genetic material. Their study, published in Nature Biotechnology, describes an innovative technique in which chemical tags are attached directly to DNA, opening the door to new approaches in medicine, agriculture, and biotechnology.

Wildfire smoke increasingly threatens lives across the country. A new study shows smoke exposure in the coming decades will cause tens of thousands of excess deaths and predicts where exposure will occur so communities and policymakers can prepare for the health burden.

About The Study: In this decision analytical modeling study of COVID-19 burden in the U.S. in 2024 to 2025, ensemble projections suggested that although vaccinating high-risk groups had substantial benefits in reducing disease burden, maintaining the vaccine recommendation for all individuals had the potential to save thousands more lives. Despite divergence of projections from observed disease trends in 2024 to 2025—possibly driven by variant emergence patterns and immune escape—averted COVID-19 burden due to vaccination was robust across immune escape scenarios, emphasizing the substantial benefit of broader vaccine availability for all individuals.

Twenty-seven species of bacteria and fungi among the hundreds that live in people’s mouths have been collectively tied to a 3.5 times greater risk of developing pancreatic cancer, a study led by NYU Langone Health and its Perlmutter Cancer Center shows.

The American Heart Association, a relentless force changing the future of health for everyone everywhere, is investing in the next generation of student leaders working to reverse that trend by awarding scholarships through its school-based initiative, the American Heart Challenge™.