Here’s what vitamin A is, why it’s good for you and which foods offer it most abundantly.

Learn the key symptom differences between flu strains, which is more dangerous, and how the vaccine protects you from both ...

Influenza A is more common and can infect various species, including humans, birds, and pigs, while influenza B primarily affects humans. Both influenza A and B are highly contagious and produce ...

Vitamin A is an important nutrient that plays a role in many crucial bodily functions. A deficiency may occur when a person does not get enough vitamin A to cover their body’s needs, and may lead to ...

There’s no scientific evidence to suggest that A+ blood should affect your personality or determine your diet. However, it does affect how you can donate or receive blood. If your blood is A positive ...

Upper-income Americans are doing better, while low- and moderate-income households are falling behind. Why does that matter?

Investors are deciding within 15 minutes whether to shovel millions into A.I. start-ups and taking entrepreneurs weight ...

It doesn’t open up the tapestry of human experience — it reads like it was written by a shut-in with Wi-Fi and a thesaurus.

Alcohol is a depressant that affects the central nervous system (CNS). However, initially and in small doses, alcohol is a stimulant. The percentage of alcohol varies depending on the type of beverage ...

You know the "type:" So-called “Type A” personalities are hard-charging, determined to compete and to win. Combining traits such as drive and impatience, Type A was once thought to be related to heart ...

Issues of equality and acceptance of transgender and nonbinary people — along with challenges to their rights — have become a major topic in the headlines. These issues can involve words and ideas and ...

Los Angeles' ascension coincided with the 46-year career of art critic Christopher Knight. In his final column for The Times, ...