Smoke from wildfires blazing across Canada is once again wafting over huge portions of the Midwest and worsening air quality, ...

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

Emma R. Hasson is a Ph.D. candidate in mathematics at the City University of New York Graduate Center with expertise in math ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

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

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

A relatively small detector caught neutrinos from a nuclear reactor using a technique known as coherent scattering ...

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

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

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

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

Water usually flows downward, but something strange happened under Greenland’s ice sheet when a deluge punched through the ...