Actinomycetes, the filamentous bacteria famed for producing everything from soil antibiotics to medically indispensable drugs such as streptomycin, may be…

In the scattered villages and farmsteads of Avia Terai, in Argentina’s Chaco Province, the insect that transmits Chagas disease is…

Deep inside the veins of your legs, tiny flaps of tissue are performing one of the most demanding jobs in…

Bone is not the inert scaffold that most people imagine. It is a living tissue that is demolished and rebuilt…

For millions of women who migrate to a new country, finding a job is far more than an economic transaction.…

A rare but devastating complication of one of medicine’s most enigmatic autoimmune diseases may soon be easier to spot with…

One of the most damaging legacies of diabetes is written into the lining of the blood vessels themselves. Chronic high…

In the Gamo community of southern Ethiopia, three plants have long been trusted allies against liver disease: Clutia lanceolata, Amaranthus…

Positron emission tomography is one of the most powerful tools in modern medicine, letting physicians watch metabolism unfold inside the…