Two Zika proteins responsible for microcephaly identified

USC researchers have tracked down two Zika proteins potentially responsible for thousands of microcephaly cases in Brazil and elsewhere—taking one small step toward preventing Zika-infected mothers from birthing babies with abnormally small …

Arthritis originated in primordial fish

We all know someone affected by arthritis—as well as that old dog down the block. But according to a new study in eLife, arthritis is much more widespread in the animal kingdom …