The builders of a $22 billion burrito empire—the founder, his father, his college buddies, key execs, and a couple of pig farmers—open up about how they won the fast-food future. And yes, they dish ...

Functional fitness builds strength for everyday tasks like standing up, lifting, and reaching overhead. This can lower injury risk and improve quality of life. Strength training is functional in many ...

Some forgetfulness can be a typical part of ageing, but neuroplasticity means your brain can still adapt, learn, and strengthen memory with practice. Improve recall by challenging your brain and using ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced ...