The database of 200 million protein-structure predictions now includes homodimers, adding new biological relevance.

Scientists have long observed that embryos of different species within a phylum look quite distinct at early and late ...

A metabolic enzyme studied for over seven decades has a hidden second function—it can unwind RNA and promote cell cycle progression, an additional function beyond its role in energy production, ...

These beliefs can perpetuate depression by limiting the treatments we pursue and creating a sense of hopelessness about them. Unfortunately, biological beliefs about depression ar ...

The human body cannot produce vitamin B2—also known as riboflavin—itself; it must absorb the important substance through diet ...

For more than a century, biology textbooks have stated that vision among vertebrates — people included — is built from two ...