Ascend Elements said on Friday it has started Chapter 11 bankruptcy proceedings in the U.S., a heavy blow to investors who had sunk nearly $900 million into the company. Linh Austin, Ascend’s CEO, ...

More than 4,000 naturally occurring minerals—inorganic solids that have a characteristic chemical composition and specific crystal structure—have been found on Earth. They are formed of simple ...

Collaboration has become more complex, but success still depends on the fundamentals. by Martine Haas and Mark Mortensen Today’s teams are different from the teams of the past: They’re far more ...