When it comes to pollutant levels, researchers now say where your tuna was caught can make a huge difference. But tracking your yellowfin to the spot it was caught may be tricky.
The storm is expected to make landfall north of Veracruz, where it could dump as much as 15 inches of rain, causing "life-threatening flash floods and mudslides."
These two older drugs, nitroprusside and isoproterenol, are frequently used in emergency and intensive care situations and have no direct alternatives, say cardiologists.
Millions of eggs have been recalled in European countries afraid they've been contaminated with insecticide. Who is to blame, though? That question is now a matter of international discord.
After years of study, scientists have given a name to the prehistoric colossus: Patagotitan mayorum. And in a paper published Wednesday, researchers offered the world a closer glimpse.
When the total solar eclipse crosses North America next month, one city will be dark for the longest time. Hopkinsville, Ky., is a small town making big preparations for the big event.
On Wednesday, President Trump tweeted that he modernized the U.S. nuclear arsenal as his first act in office. But others question that claim. NPR takes a closer look at America's nuclear capabilities.
It seems nothing is safe from fake news this year, not even the annual astronomical event. This year's Perseid show will be at its peak Saturday night into Sunday.
These 160-million-year-old fossils are the oldest known examples of mammal relatives with the ability to glide. They're from an extinct lineage with no relationship to modern gliders.