By 1871 Mendeleev had a Periodic Table in eight groups related to oxidation states ... If you wonder (as I did) why the sub-shells are labeled s, p, d, and f, it is due to an obsolete method of ...

Every living organism uses tiny quantities of metals to carry out biological functions, including breathing, transcribing DNA, turning food into energy, or any number of essential life processes.

The popular Connections brainbuster from The New York Times has four groups of words with a shared theme or commonality, but they’re shuffled into random order for you to figure out. Remember to ...

These include teams from the Indian Super League, the I-League, and the Goa Pro League. Additionally, international teams from the A-League Men and the Argentine Primera Division will also compete.

This move by banks to derisk stems from challenges many of them encounter in regions governed by sanctioned groups that allegedly have a history of diverting aid, as it can be difficult to ...

Although the Wagner Group’s presence in Ukraine may have ended, a range of other non-state actors have stepped up to take its place, many of which display extreme right-wing beliefs. With the Wagner ...

Reuters — A majority of U.S. packaged foods labeled as “natural” and tested by Consumer Reports actually contained a substantial level of genetically modified ingredients, according to a report issued ...

Every major city has one: A collection of restaurants that sit under a shared umbrella, a restaurant group that leans into the parent company as much for name-brand recognition as for operational ...

Humans are inherently social animals, and the sense of belonging to a group is crucial for our health and well-being. Not all groups have our best interests at heart, but it can be hard to spot ...