Valentine's Day, also called Saint Valentine's Day or the Feast of Saint Valentine, is celebrated annually on February 14.

Presidents' Day, officially Washington's Birthday at the federal governmental level, is a holiday in the United States celebrated on the third Monday of February.

Ramadan is the ninth month of the Islamic calendar, observed by Muslims worldwide as a month of fasting, prayer, reflection, and community.

Employee Appreciation Day is an event, observed on the first Friday in March, meant for employers to give thanks or recognition to their employees.

Patient Safety Awareness Week is an annual health observance held in March to raise awareness about patient safety. The Institute for Healthcare Improvement (IHI) and the National Patient Safety Foundation (NPSF) sponsor the event. The Agency for Healthcare Research and Quality (AHRQ) also supports the event.

Brain Awareness Week is a global campaign that raises awareness and support for brain science. It's a week to celebrate the brain and learn how to improve brain health.

Pi Day is an annual celebration of the mathematical constant π. Pi Day is observed on March 14 since 3, 1, and 4 are the first three significant figures of π, and was first celebrated in the United States. It was founded in 1988 by Larry Shaw, an employee of a science museum in San […]

Saint Patrick's Day, or the Feast of Saint Patrick, is a religious and cultural holiday held on 17 March, the traditional death date of Saint Patrick, the foremost patron saint of Ireland.

Brain Awareness Week is a global campaign that highlights the importance of the brain and promotes public support for brain science

World Oral Health Day is observed annually on 20 March, and launches a year-long campaign dedicated to raising global awareness of the issues around oral health and the importance of oral hygiene so ...

National LGBTQ+ Health Awareness Week is held annually in the third week of March.

National Native HIV/AIDS Awareness Day (NNHAAD) is observed annually on March 20, the first day of spring. The day is dedicated to raising awareness of HIV and its impact on American Indian, Alaska Native, and Native Hawaiian communities. The National Native HIV Network organizes the event.