Two black holes merging can cast off a few percent of their total mass as gravitational waves in just minutes. someet the final object off on a high-speed journey through the universe.
The gene-editing technology known as CRISPR has spawned an increasingly unseemly brawl over who will reap the rewards
Racial categories are weak proxies for genetic diversity and need to be phased out
Scientists join writers, artists and historians in protesting the Modi government’s growing interference in academic affairs
Despite what you'll often read, the Nobel prizewinning nuclear physicist never suggested that aliens don't exist
The genetic-testing company's real goal is to hoard your personal data
The remains of human space exploration are strewn across the solar system, from dozens of dead spacecraft abandoned on the moon to the comet lander Philae, declared out of contact last week.