What is March 21st?

With ever-busy lives, we often forget that simple things can make a difference.

“How do I love thee? Let me count the ways.”

Beyond the news and popular media, discover Afghanistan through culture and tradition.

Space nerds and science geeks gather for one of their most iconic commemorations.

Spend a little wisely this Credit Card Reduction Day. Learn all there is to know!

In keeping with the day’s spirit, let’s learn and learn some more.

Celebrate the love, and honor the sacrifices a mother makes for her children, family, and society.

We’ve got harmonious habits and unifying ideas to make your Harmony Day a picture of peace.

To know your rights is to be empowered: Let’s celebrate Human Rights Day South Africa!

We cannot imagine a world without color so let’s join in this celebration of beauty!

Uprooting strongholds of racism and mobilizing a united front, observe this day with us right here.

Spring’s grand return. Celebrate International Day of Nowruz in style!

This International Race Relations Day, let’s foster a global culture of equality and tolerance.

Buckle up, we are going to explore one of the most loved sports — Sportscar racing!

Get ready with your buckets; it's time to turn sap into maple syrup.

Grab a notebook and throw it out the window — today's challenge is remembering without a reminder.

It’s a good day to join the people of Namibia as they celebrate their country’s independence.

National Aries Day on March 21 celebrates people born between March 21 and April 19.

For all the Beverlys out there, your name reflects a beautiful balance in nature.

Sweet juicy heaven! Indulge in one of nature’s finest treats this National California Strawberry Day.

On National Countdown Day, count the seconds, minutes, or hours until something special happens.

Today is for the rough, rugged and crunchy.

This day is all about the life-saving importance of using sterile needles.

Join us as we learn all about National Flower Day and how to celebrate it.

One whiff of it puts us under a spell!

Indulge in this unique bread that is crunchy on the outside and delectably doughy inside.

This National Healthy Fats Day, join us in saying yes to healthy fats!

Peter is a well-known name that is associated with wealth and success.

Relax and open your mind to explore the history and creativity of quilting.

Join the movement as we try to save our planet on National Renewable Energy Day.

Single parents get to take a break from constantly holding down the fort!

Let us celebrate with today's teenagers because we were all teens once!

Naw-Rúz is the day of spiritual spring. Celebrate with us today!

Come join us as we usher in Spring with a Persian-themed celebration befitting the occasion.

Everyone grab your flutes, it’s time for the sound of some music!

It’s time to say no to racial discrimination and join our hands in oneness and unity.

Raise your fist and strike a pose as we honor the women of past generations.

Panthers are magnificent cats that must be saved from going extinct — get involved in conservation efforts.

It’s time to slither into the light as we mark Slytherin Pride Day in style.

Put some flowers in your hair and spread joy on Spring Fairy Fun Day.

Feel free and ride your worries away on two wheels or in tandem.

Twitter, the world’s biggest microblogging site, was launched on March 21, 2006. In 16 short years, Twitter has become the standard medium for getting information…
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Grab a bottle and make your favorite dish or cocktail as we celebrate this acclaimed drink.

Strap on your thinking caps and let us all take part in empowering the youth!

Raise public awareness, promote inclusivity, and support the wellbeing of those living with Down Syndrome.

Let us join hands and pledge to save our trees, our forests, and our planet!

Learn all about the incredible art of puppetry this World Puppetry Day.