AI business with thousands of employees since leaving Uber in 2017, the co-founder rebrands City Storage Systems and sets his sights on food, mining, and autonomous transport.

In the journal Science Advances, scientists in Sweden and the U.S. report the first-ever direct observation of a type of short-lived molecule that has shaped decades of thinking in atmospheric ...

The availability of outer electrons to create this delocalized sea is therefore a key factor. "The more positive the metal ...

She laid much of the theoretical groundwork for the atomic bomb, although she did not participate directly in its production.

years after the discovery of ferrocene, stable metallocenes have now been made with all of the 3d transition metals ...

Canada uranium deal, today's Knowledge Nugget revisits the basics — what uranium is, its key isotopes, how the enrichment process works, and why it is central to nuclear energy. Also, go 'Beyond the ...

In response to the climate crisis and their major role in greenhouse gas emissions the fossil fuel industry and governments that rely on oil and gas have dug in and ...

Atoms that occur in nature interact with the electromagnetic field at a single point, allowing scientists to make certain assumptions about energy levels with point-like references. However, ...

At low temperatures, hydrogen atoms move less like particles and more like waves. This characteristic enables quantum tunneling, the passage of an atom through a barrier with a higher potential energy ...

Two women hold tweezers and meticulously place small balls into small dents in a wooden board. American Chemical Society members volunteer time to place small balls into small dents to help finish a ...

The Periodic Table Restaurant and Bar, a Columbia restaurant serving contemporary American dishes with international twists, permanently closed its doors in late September. The restaurant announced ...