The oldest RNA ever reported until now came from a 14,300-year-old “wolf” puppy frozen in permafrost. But when Mármol-Sánchez ...

More about the shapes that can be made with complex dominoes ...

The same region on the sun that’s responsible for this week’s stunning auroral display just erupted in another powerful solar flare early on Friday morning ...

Cities’ steep terrain can discourage cycling. But the study showed that climate—even frosty winters, scorching summers and ...

City-dwelling raccoons seem to be evolving a shorter snout—a telltale feature of our pets and other domesticated animals ...

Centuries before other galaxies were known to exist, astronomers called them “spiral nebulas.” Today the defunct term still ...

A trove of e-mails from convicted sex offender Jeffrey Epstein was released by a congressional committee on Wednesday ...

Blue Origin successfully launched — and partially landed — the company’s New Glenn rocket Thursday, marking a major step ...

Nearly two million U.S. turkeys have died from bird flu in recent months. An agricultural economist explains what ongoing ...

A trove of e-mails from convicted sex offender Jeffrey Epstein was released by a congressional committee on Wednesday For years, a French mathematician searched for a proof that a gigantic number is ...

Chinese scientists have become the first to visit one of Earth’s most remote and geologically intriguing realms: an ...

A surprising diversity of dog shapes and sizes evolved long before the Victorians began making modern breeds Modern dog breeds come in a mind-boggling array of shapes and sizes—from Chihuahua to Great ...