Compare the best disability insurance for self-employed people. Investopedia researched 10 companies and ranked MassMutual No. 1 for its high coverage limits and rider options.

At first glance, the addition of Max Scherzer looks like a nice bonus. Yet the closer you look at the Blue Jays decision to add the 40-year-old, it looks like a necessary step rather than a welcome ...

Scientist Toby Bond says a new type of lithium-ion battery material called a single-crystal electrode can last decades, and ...