An antibody titer test identifies and measures the amount of antibodies in your blood, which indicates the strength of your immune response. Doctors use this test to determine if you’ve had past ...

1. Preparation for marriage, for married and family life, is of great importance for the good of the Church. In fact, the sacrament of Marriage has great value for the whole Christian community and, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

Amazon Prime Video, Hulu, and Netflix aren't the only ways for you to enjoy online movies and TV shows. Explore these tested, top-rated streaming services based on price, catalog, features, and other ...

Preparing for a colonoscopy isn’t anyone’s favorite task, but it’s important to empty your colon sufficiently so your doctor can see what's inside very clearly. While it can be unpleasant to take a ...

Big Ten football is back–and so is Big Time Sports! We’ll take you around the league with reports from every team in the conference, streaming live at 8 p.m. ET every Thursday!