Public health experts are encouraging drug users to test their drugs for fentanyl with a $1 strip. NPR's Scott Simon talks to Traci Green of Brown University about the technology.
Since Hawaii's Kilauea volcano erupted on last week, dozens of structures have been destroyed, and thousands have been evacuated. Now, scientists say it could cause volcanic smog, acid rain and ballistic projectiles.
In 2015, to great fanfare, NASA announced a planet discovery considered a milestone in the hunt for another Earth. But now some researchers say it's not clear that this planet actually exists.
When people are reminded of their cultural roots, the food representing that culture tastes better. Scientists could harness that food and identity association to help people eat more healthfully.
Two big studies aim to rigorously test what could be a revolutionary treatment for a common and deadly disease: sepsis. Many doctors are awaiting the results before changing their practice.
New research shows how scorching temperatures in the Gulf of Mexico led to massive rainfall when the storm hit last year. The findings also suggest global warming will make the problem worse.
Since humans came to South Georgia Island centuries ago, rats have terrorized rare native birds. But an ambitious project, using some plucky canine aides, has cleared the frigid wilderness.
The U.S. Geological Survey says that as magma in the volcano drops below the water table, it could create steam pressure and a sudden eruption that would spew toxic gas and "ballistic rocks."
Plus-sized mama fish have a size advantage over their petite counterparts: They can produce more eggs, and those eggs produce larger fish. It's a reminder that protecting big fish matters.