But sometimes I have to cut a sandwich or pizza in half. If the other person is equally hungry, they'll be scrupulous about ...

If NASA’s ambitious lunar exploration plans succeed, scientists will cover the moon with sensors—and find answers to several ...

Roger Camp of Seal Beach, Calif., is a poet, blues pianist, photographer and orchid enthusiast. When he’s not at home, he’s photographing in the Old World. His work has appeared in Spillway, Slant, ...

Robert Ghrist is a mathematician at the University of Pennsylvania. He works in applied algebraic topology and creates animations and visualizations of mathematics.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...

Newt Gingrich raised eyebrows with a social media post about using nuclear bombs to cut a new channel in the Strait of Hormuz ...

A new study helps narrow down the reasons why Black people undergoing infertility treatment have fewer live births ...

Fresh fruits and vegetables can often come with toxic residues from pesticides, some of which contain so-called forever ...

Christine Keiner is the Chair of the Department of Science, Technology, and Society at the Rochester Institute of Technology.

The U.S. space agency’s Skyfall project calls for sending robotic helicopters to Mars on a nuclear-powered spacecraft before ...

Charles H. Bennett and Gilles Brassard, winners of this year’s Turing Award, spent their lives touting the advantages of the ...

Fresh-water-saturated sediment or bedrock may extend as deep as three or four kilometers below the Great Salt Lake’s basin, a ...