Today is a good day for potheads, and a great one for the nation’s state-regulated marijuana businesses. In a historic move, the federal government will reclassify cannabis to a more lenient category.

Abstract: In this work, a novel third-order nested array is proposed for direction-of-arrival (DOA) estimation, which achieves significantly more degrees of freedom (DOF) than the existing third-order ...

Posts from this topic will be added to your daily email digest and your homepage feed. Federal agencies are being ordered to challenge many state laws that restrict AI. Federal agencies are being ...

Section 1. Purpose. United States leadership in Artificial Intelligence (AI) will promote United States national and economic security and dominance across many domains. Pursuant to Executive Order ...

Washington — President Trump on Monday signed an executive order meant to accelerate scientific discovery through the use of artificial intelligence, directing the Energy Department and its national ...

Now in its 113th year, Operation Santa, run by the United States Postal Service, allows children and families to send letters to Santa Claus. Those letters are posted online—personal details ...

Get more out of Mountain Lake PBS series and specials with Watch & Wonder Program Highlights. Watch the first episode of the Ken Burns documentary, The American Revolution, and then dive deeper with ...

Dr. Shaw and Dr. Hilton teach software engineering at Carnegie Mellon University. For decades, computer science students have been taught a central skill: using computers to solve problems. In ...

The fall of Constantinople wiped the last living Roman civilization from the Earth. The city’s refugees fled west, helping spark the Renaissance; its legacy shaped the religious traditions of millions ...

The Supreme Court on Friday allowed President Trump’s administration to temporarily withhold roughly $4 billion needed to fully fund food aid for 42 million low-income Americans, escalating a showdown ...

Washington — The U.S. Department of Agriculture informed states Friday that it is working to comply with a federal judge's order to provide full food benefits to roughly 42 million Americans through ...

WASHINGTON — The Supreme Court on Friday at least temporarily allowed the Trump administration to withhold about $4 billion in payments for the SNAP food benefits program that a federal judge had ...