Scientists were finally given access to a remarkable Archaeopteryx fossil that’s allowed them to better understand exactly how the earliest known bird could fly.

Michael Reinoehl, 48, had been accused of fatally shooting an opposing demonstrator, Aaron “Jay” Danielson, in downtown Portland on Aug. 29, 2020. Danielson was a supporter of the right-wing group Patriot Prayer and was walking in downtown Portland after a rally when he was shot.

The U.S. Food and Drug Administration has issued a warning about a rare but severe reaction that can happen to people who stop taking oral allergy medicines like Zyrtec or Xyzal.

The US Food and Drug Administration will now require Covid-19 vaccines from Pfizer/BioNTech and Moderna to use expanded warning labels with more information about the risk of a rare heart condition after vaccination.

U.S. prices for newly-launched pharmaceuticals more than doubled last year compared to 2021, as companies leveraged scientific advances to develop more therapies for rare diseases, which typically command high prices,

A spinning neutron star orbits the remnants of a once-massive companion it has stripped to its core.

Despite a 90-day truce in its trade war with the United States, China appears to be maintaining tight control over its rare earth exports – preserving a key source of leverage in future negotiations amid intensifying strategic rivalry with Washington.

Subungual melanoma, which appears under fingernails and toenails, is a rare but serious form of skin cancer that typically isn’t caused by sun exposure.

Sun Pharmaceutical , India's largest drugmaker by revenue, reported a bigger adjusted quarterly profit on Thursday, driven by strong domestic demand for its drugs to treat rare diseases.

The subalpine woolly rat lives high in the mountains of New Guinea, where it spends its nights searching for plants to eat and its days hiding in underground burrows or tree canopies. This furry rodent is massive,