Check and improve your grammar with our basic grammar reference guide. On this page you'll find links to our basic grammar summary pages. Each basic grammar reference page covers a key grammar point ...

Pfizer's vaccine for Clostridium difficile (C. diff) looks like it may join a growing list of candidates that have been shelved or delayed, after the shot failed to meet its primary objective in a ...

Common English Grammar Mistakes: English is one of the most widely spoken languages in the world, yet even fluent speakers often slip up when it comes to grammar. From confusing “its” and “it’s” to ...

Ferring Pharma has reported what it says is the first positive phase 3 trial of a microbiome therapy – based on healthy bacteria – showing it can reduce recurrences of a serious gastrointestinal ...

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 ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Chocolate or strawberry? Life or death? We make some choices quickly and automatically, relying on mental shortcuts our brains have developed over the years to guide us in the best course of action.

Ah, the adverb train station. If you want to find out about adverbs, there is no better place. An adverb tells you how something happens. Here is a train moving "quickly" on the track. “Quickly” is an ...

Down syndrome is a genetic condition that causes mild to significant physical and developmental problems. People with Down syndrome (DS) are born with an extra chromosome. Chromosomes are bundles of ...