IT’S NOT EVERY DAY THAT YOU SEE SOMEONE WALKING WITH THE FOOT ON THEIR PROSTHETIC LEG FACING BACKWARDS, BUT THIS IS A REALITY FOR ROSS HOLLAND. IT’S SO MUCH MORE COMFORTABLE. IT’S SO MUCH EASIER.

Walking backward could have meaningful benefits for joint health, chronic pain and even brain health, and there's scientific evidence to back it up. Multiple studies show that simply changing ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Westend61 / Getty Images The annualized income installment method calculates estimated tax ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...