Members of the security forces stand guard during a protest demanding reforms in education and health, in Rabat, Morocco, September 29, 2025. Moroccan authorities intensified repression of activists, ...

Abrupt shifts within complex systems such as the Earth's climate system are extremely hard to predict. Researchers have now succeeded in developing a new method to anticipate such tipping points in ...

Florida and the desolate Sahara don’t have a lot in common. However, this time of year, they’re linked by a remarkable weather pattern that carries vast plumes of Saharan dust some 6,000 miles across ...

My research interests are in the area of enzyme reaction mechanisms and structure-function relationships. I am interested in examining the catalytic activities for functionally uncharacterized enzymes ...