The RNA world hypothesis proposes that early life was based on RNA, which subsequently devolved the storage of information to more stable DNA, and catalytic functions to more versatile proteins.

The 2026 men’s World Cup has 48 teams competing in 72 group stage games, with the knockout rounds adding an extra 32 games to the schedule. Bring it on. MORE — Daily schedule for 2026 World Cup ...

Attorney General Pamela Bondi on Monday defended a controversial Trump administration proposal to eliminate the ATF and merge its functions into the Drug Enforcement Administration. The plan, outlined ...