In biology, many RNA molecules act as sophisticated microscopic machines. Among them, riboswitches function as tiny biological sensors, changing their 3D shape upon binding to a specific metabolite.

Add Yahoo as a preferred source to see more of our stories on Google. A top Republican strategist is seeing flashing red lights for the GOP in Texas. Karl Rove, a veteran operative and former senior ...

Imagine the Grinch as a porch pirate, stealing to feed a drug habit. After he’s shunned by fellow thieves, he has a change of heart and returns one of the stolen packages. Another Grinch answers the ...

WASHINGTON (WDCW) — The countdown to 2026 is officially underway, and the nation’s capital is planning to mark the moment in a historic way. For the first time ever, the Washington Monument will be ...

US Representative Warren Davidson said the stablecoin-focused GENIUS Act may backfire on Americans by stripping them of their financial freedom and privacy. US Representative Warren Davidson warns the ...

A veteran Penn State starter is no longer with the team. Junior cornerback A.J. Harris is off the Penn State roster, a team spokesperson confirmed to PennLive. 247Sports first reported the news.

LINCOLN, Neb. (KOLN) - Gov. Jim Pillen announced that Nebraska state employees will be off Dec. 24 and Dec. 26. On Dec. 18, President Donald Trump signed an executive order declaring all federal ...

Cybin is shedding its old identity, evolving into Helus Pharma as part of changes that will see its shares move to a different stock exchange. The Toronto-based biotech plans to stop trading on NYSE ...

Last week Nvidia finally got permission to sell one of its most advanced semiconductor chips to China. The catch: The federal government will take 25% of the revenue from those sales. The Nvidia deal ...

The state of Tennessee is partnering with right-wing organization Turning Point USA “with a shared goal of establishing Turning Point chapters at every high school, every college,” according to Senate ...

While many people handle grief in private, Florence and the Machine processed hers in an album released on Halloween. Some fans got a taste when the band performed “Sympathy Magic” on The Tonight Show ...

Chris Henry Jr., the top-ranked wide receiver in the 2026 recruiting class and longtime Ohio State commitment, held off on signing on the first day of the early signing period Dec. 3. “Still trying to ...