Invasive alien species don’t only drive out other native species, they also dramatically transform soils, water and ecosystems. A new assessment tool aims to pinpoint the negative environmental ...

A mysterious marine epidemic has erased billions of sea stars from North America’s Pacific coast. After more than a decade of unanswered questions, scientists have traced the disaster to a single ...

Immune checkpoint inhibitors targeting PD-1 and PD-L1 have revolutionized cancer therapy, delivering long-term survival benefits in several malignancies. However, nearly half of patients show limited ...

Due to the breadth of study in biology, and driven by a mission to educate our undergraduate and graduate students, the UD biology faculty has developed a wide spectrum of research interests. Faculty ...