David M. Ewalt is editor in chief of Scientific American. Previously he served as an editor at the Wall Street Journal, Gizmodo, Reuters and Forbes Magazine. He is author of the books Defying Reality: ...

The Southern Delta Aquariids and the Alpha Capricornids are due to peak at the same time and may add up to something magical ...

Microwave satellite data that are key to capturing changes in a hurricane’s strength will not be taken from meteorologists as ...

The Trump administration is releasing its proposal to undo the “endangerment finding,” the long-standing rationale and legal ...

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