Learn 45 essential American English phrases used in daily life and TV shows to understand native speakers. Expand your ...

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 ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

When news breaks, you need to understand what actually matters. At Vox, our mission is to help you make sense of the world — and that work has never been more vital. But we can’t do it on our own. We ...

With 17 weight classes in boxing and four major sanctioning bodies that bestow world titles, keeping track of who holds each of the belts can be difficult -- especially when there are sometimes ...

Let’s get one thing straight: words and phrases don’t always make sense. Some of them are outdated, some of them feel ...

Are you and your kids in the mood for a good laugh? Look no further. Some of the top-rated comedies on this list are a few decades old, while others are much more recent -- but we think they're all ...

This is the Goethe Institute's A1 wordlist (including example sentences), translated into English, using double-sided cards and machine-generated audio. The original document is available here as a ...

Trichomoniasis is the most common non-viral STI in the U.S., affecting women four times more than men. About 1 million new cases occur annually. It's caused by a parasite, Trichomonas vaginalis, and ...

Comorbidities are health conditions that occur alongside a primary diagnosis. Shared risk factors can lead to both stroke and heart attack happening in the same person. Having one autoimmune disease ...