Waterborne parasites circulating silently in rivers and sewage systems may be far more genetically diverse—and far more widespread—than conventional testing...

In a finding that is already rippling through pediatric neurology and infectious disease circles, researchers in Tehran have detected DNA...

Personalized cancer vaccines promise to teach a patient's immune system to attack their tumor and nothing else, but the field...

Diabetic ketoacidosis, or DKA, is one of the most dramatic emergencies in medicine. When the body cannot use glucose for...

In the flower fields of Karnataka, India, China aster plants were quietly telling a troubling story. Their leaves bore chlorotic...

In the escalating battle against drug-resistant fungi, one of the most stubborn obstacles has been simply seeing the enemy clearly....

Measles has staged a dramatic and dangerous comeback in Pakistan's most populous province, and new surveillance data reveal that the...

The Gerontological Society of America has thrown its institutional weight behind a sweeping new review of respiratory vaccine evidence, endorsing...

In laboratories where the battle against antibiotic-resistant bacteria increasingly turns to nature's own chemistry, a compound extracted from a desert-dwelling...

When COVID-19 overwhelmed hospitals across the world, the fiercest public debates centered on who should get the last intensive care...