The 3.0-magnitude earthquake that shook the East Coast comes a year and a half after a 4.8-magnitude quake shocked New York ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most ...

In fact, only three factors can be used to define a black hole: its mass, its angular momentum and its electric charge. In ...

A vector ecologist explains the complexities of tracking tick-borne diseases like Lyme in a climate-changed world ...

About nine million years ago, a hybridization involving the lineage of another farmers market star gave rise to the ...

The immediate harms of extreme heat are well documented, but a growing body of research suggests that heatstroke may have ...

The sneezing, itchy eyes and coughing elicited by some allergens are caused by proteins creating holes in airway cells, ...

The scientists found that the approach of an infectious avatar fired up brain areas linked to personal space — the region ...

A team of archaeologists excavating the ancient Maya city of Caracol discovered the tomb of its first ruler, which contained ...

Brain scans capture memory formation in babies, raising new questions about why people forget their earliest years ...

A lighting flash that spanned from East Texas to an area near Kansas City in 2017 is officially the longest lightning strike ...

More than 250 million people in the U.S.—nearly three quarters of the population—are experiencing moderate, major or extreme ...