Changes to forests, and how close people and their livestock live to them, have changed tick habitats and the risks humans face of Lyme disease and other illnesses.

The summer heat has crept in—and fleas have owners and pets alike itching. An expert has tips to help your pets remain flea-free.

Inflammation in the female reproductive tract may make it difficult to conceive a child, but replenishing a key hormone could help.

Pharmaceutical companies have little incentive to sell drugs to countries that can’t afford them. But bargaining together can increase access to vital treatments worldwide.

When that important link is broken, your health gets worse and the costs borne by the whole health care system for your treatment rise.

Knowing where best to scale up soil health solutions will help protect people, businesses and ecosystems from extreme events.

A new molecule that acts like a local, long-lasting anesthetic could treat chronic pain like low back pain, researchers report.

A new study links coffee consumption to lower risk of all-cause mortality, but found benefits diminished with additives like milk or sugar.

All told, more than 16 million Americans could become uninsured, reversing major progress seen since the Affordable Care Act’s passage in 2010.

The Trump administration’s CDC data purge means researchers can no longer effectively track and address health issues affecting LGBTQ+ people – and ultimately society as a whole.