History of Science

Scarlett Johansson and Channing Tatum in Fly Me to the Moon, a new movie directed by Greg Berlanti

How 'Fly Me to the Moon' Pokes Fun at Moon Landing Conspiracy Theories

The new Scarlett Johansson and Channing Tatum film presents an alternative history in which government officials prepared to fake the moon landing before NASA pulled off the feat for real

Arsenic tests for the Lydia Sherman trial of 1872

What a 100-Year-Old Lie Detector and 150-Year-Old Arsenic Tests Tell Us About Forensic Science Today

An exhibition at the National Museum of American History examines how humans influence and judge investigation techniques

In 1881, Fanny Angelina Hesse suggested agar, a jelly-like substance she used in cooking, as a replacement for gelatin, which scientists used to study microorganisms.

Meet the Forgotten Woman Who Revolutionized Microbiology With a Simple Kitchen Staple

Fanny Angelina Hesse introduced agar to the life sciences in 1881. A trove of unpublished family papers sheds new light on her many accomplishments

Karl Friedrich Hieronymus, the real Baron Münchhausen, was a retired German officer who fought with a Russian regiment in two campaigns against the Ottoman Empire.

The 18th-Century Baron Who Lent His Name to Munchausen Syndrome

The medical condition is named after a fictional storyteller who in turn was based on a real-life German nobleman known for telling tall tales

JBS Haldane and Edwin Martin Case (pictured) experimented on themselves to study the effects of nitrogen narcosis, in which the gas becomes a powerful narcotic drug under increased pressure.

To Help the Allied War Effort, These Scientists Got Drunk on Nitrogen

During World War II, British researchers conducted tests on themselves to gauge how submariners' brains would function at extreme depths

Wide-ranging anecdotal reports and studies suggest many animals respond to a total solar eclipse, whether by showing anxiety, performing nighttime behaviors or doing something unexpected.

How Do Animals React to a Total Solar Eclipse? Scientists Document Strange and Surprising Behaviors

Nature enthusiasts work with researchers to figure out how creatures respond to the celestial phenomenon

Furnished with permission from the British to cross into their waters, Samuel Williams set sail for Penobscot Bay in south-central Maine, which he thought was within a solar eclipse's path of totality.

The Eclipse Chaser Who Led an Expedition Behind Enemy Lines During the Revolutionary War

In 1780, astronomer Samuel Williams journeyed to British-controlled territory to view a total solar eclipse

For rabbits and hares, females typically weigh more than males, according to a new study.

For Most Mammal Species, Males Actually Aren't Larger Than Females, Study Finds

New research upends a long-held theory that male mammals tend to be bigger than their female counterparts

Art historian Federica Gigante examines the device at the Fondazione Museo Miniscalchi-Erizzo in Verona, Italy.

Long Overlooked, This 11th-Century Astronomical Device Documents Scientific Exchange Among Muslims, Jews and Christians

The astrolabe features Hebrew and Latin inscriptions added by different owners over time

Hand washing is one of the simplest ways to prevent disease transmission.

The Dirty Secret About How Our Hands Spread Disease

The human hand is an incredible tool—and a deadly threat

The moon’s shadow, as seen from the International Space Station, passes over central Asia during a 2020 total solar eclipse.

A History of Total Solar Eclipses Seen by Astronauts From Outer Space

Since the Gemini 12 mission in 1966, a handful of people have seen these stunning celestial events from orbit—or watched the moon’s shadow pass over Earth

A drawing of the aurora observed from Nagoya, Japan, on September 17, 1770. The written description also notes its intensity: “as bright as a night with a full moon.”

How Ancient Texts Can Shed Light on Auroras

Documenting episodes of the phenomenon thousands of years ago may help us predict damaging solar storms in the future

An etching of Darwin's study, commissioned a week after he died.

See What Charles Darwin Kept in His 'Insanely Eclectic' Personal Library, Revealed for the First Time

On the English naturalist's 215th birthday, more than 9,000 titles from his expansive collection are now accessible online

A California grizzly bear specimen at the Santa Barbara Museum of Natural History. The brown bear subspecies went extinct around 1924.

California Grizzlies Weren't as Big—or Bloodthirsty—as People Once Thought

The now-extinct bears were mostly vegetarians and measured about the same size as today's North American grizzlies

Marie Curie was the first individual to win two Nobel Prizes.

Building Used by Marie Curie Saved From Demolition

Cultural heritage supporters are hoping to see the facility listed as a protected site

One side of the device was used to tell the date of Easter Sunday.

This Device Might Be England's Oldest Dated Scientific Instrument

The 712-year-old artifact is a horary quadrant, a medieval tool used to tell time based on the position of the sun

Half a century on, Kohoutek may be due a little more respect. Though it disappointed the media and the public, it proved to be a bonanza for serious scientists.

The 'Comet of the Century' Failed to Impress, but It Wasn't Such a Disaster After All

Highly anticipated before its arrival in late 1973, Kohoutek became an interplanetary punchline. But astronomers may have gotten the last laugh

This 15th-century medical manuscript shows different colors of urine alongside the ailments they signify.

Modern Medicine Traces Its Scientific Roots to the Middle Ages

Contrary to popular belief, early medieval doctors relied on rational deduction to understand and treat disease

Mass Audubon's science coordinator Mark Faherty examines a horseshoe crab in Pleasant Bay, where he has conducted research on them for years.

New Synthetic Horseshoe Crab Blood Could Mean Pharma Won't Bleed the Species Dry

The “living fossils” have been vital for testing intravenous drugs, but a few large pharmaceutical companies are using a lab-made compound instead

Shooting stars travel across the sky during the Draconid meteor shower.

How to Watch the Draconid Meteor Shower This Weekend

Though it’s usually a smaller display, the Draconids have historically produced breathtaking outbursts of shooting stars known as "meteor storms"

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