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Linus Pauling Day

Honor the legacy of Linus Pauling on his special day - celebrate with a look back at his incredible contributions to science and chemistry!

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February 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEFebruary 28

OBSERVED INUnited States

CATEGORYCulture

SUBCATEGORYFamous People

INTRO

Introduction

PHOTO

Celebrate the life and work of Nobel Laureate Linus Pauling on February 28th for Linus Pauling Day! This annual event honors one of the most influential scientists of the 20th century whose research shaped our understanding of chemistry, physics, biology, and medicine. His discoveries have had a profound impact on many areas of scientific study and have earned him two Nobel Prizes in 1954 and 1962. On this special day, we encourage everyone to learn more about his incredible work and reflect on his legacy.

TIMELINE

Linus Pauling Day Timeline

Linus Pauling's Birth

Linus Pauling, an American chemist, peace activist, author, and educator, was born on February 28 in Portland, Oregon.

Nobel Prize in Chemistry

Pauling was awarded the Nobel Prize in Chemistry for his research into the nature of the chemical bond and its application to the elucidation of the structure of complex substances.

Nobel Peace Prize

Pauling received the Nobel Peace Prize for his tireless efforts and campaigning for a nuclear weapons ban.

Vitamin C Research

Pauling published "Vitamin C and the Common Cold," showcasing his controversial stance on the health benefits of increased vitamin C consumption.

Pauling's Death

Linus Pauling died on August 19, leaving a significant impact on chemistry, biochemistry, peace activism, and health.

Establishment of Linus Pauling Day

Oregon declared February 28 as "Linus Pauling Day," a day celebrating his contributions to science, peace, and humanity.

GET INVOLVED

How to Celebrate Linus Pauling Day

Read about Linus Pauling

Read up on the life and achievements of Linus Pauling. You can find biographies, study his scientific research and accomplishments, and learn more about what made him a Nobel Prize winner.

VISIT

Visit a museum

Visit a local museum that features exhibits about Linus Pauling. Whether it is in his home town of Portland, OR, or in another city, this is an excellent way to learn more about his life and work.

ATTEND

Attend a lecture

Look for a lecture or presentation that is held in honor of Linus Pauling. There are often celebrations held in various cities around the world to commemorate his birthday or to remember his contributions to science.

STUDY

Study chemistry

Linus Pauling was a chemist, so why not take a course or read up on chemistry? You can also look into other scientific fields that he influenced, such as physics and biology.

VOLUNTEER

Volunteer

Volunteer at an organization or charity that is dedicated to the research and advancement of science. This is a great way to honor the memory of Linus Pauling and help promote scientific progress.

WHY THIS DAY MATTERS

Why Linus Pauling Day is Important

He advanced our understanding of chemistry

Linus Pauling revolutionized our understanding of chemistry through his theories on chemical bonding, amino acids, proteins, and vitamins. His research put him on track to become one of the most influential chemists of all time.

Linus Pauling was a Nobel Laureate

Linus Pauling won two Nobel Prizes for his groundbreaking work in chemistry and physics. As the only person in history to win two unshared Nobel Prizes and dozens of other awards, he is an inspiring role model for budding scientists everywhere.

Pauling championed democracy and peace

During his lifetime, Linus Pauling worked tirelessly to promote international diplomacy and nuclear disarmament. He courageously protested against oppressive regimes, while also advocating for civil rights and scientific progress at home and abroad.

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