On 18–20 November 2025, the Central African Republic (CAR) celebrated its first-ever Dzanga-Sangha Day (La Journée des Aires Protégées de Dzanga-Sangha). Conceived as a three-day national event, the celebration aimed to shine a spotlight on the country’s unique natural heritage and raise awareness of the Dzanga-Sangha Protected Areas (DSPA)—an extraordinary conservation landscape in CAR’s remote southwest. Held under the theme “Reconciling Nature, Health and Development”, the event underscored how biodiversity protection, community wellbeing, and scientific research intersect in DSPA. It was co-organized by the Government of the Central African Republic in partnership with WWF and the Helmholtz Institute for One Health (HIOH).

On November 27, 2025, the Helmholtz Centre for Infection Research (HZI) celebrated its 60th anniversary with a ceremony attended by cooperation partners, alumni, and guests from the worlds of science, politics, and industry. The research institution has been located on the Science Campus Braunschweig-Süd since 1965 and underwent several reorientations and renaming in the following decades. Among those offering their congratulations at the ceremony were Lower Saxony's Minister President Olaf Lies, the new President of the Helmholtz Association Prof. Martin Keller, and his predecessor and long-time companion of the HZI, Prof. Otmar D. Wiestler.

When the hospital germ Pseudomonas aeruginosa infects the body, it uses the sugar-binding protein LecA to attach itself to human cells, invade them, and form so-called biofilms. LecA thus plays a central role in the development and progression of infections with this pathogen, which is classified as particularly critical by the WHO. Researchers at the Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) have now discovered that the approved Parkinson's drug tolcapone is able to specifically inhibit the activity of LecA. This finding allows the research team to develop new strategies for combating Pseudomonas infections. The researchers published their findings in the journal Angewandte Chemie International Edition.