The original Thames beater (top) compared to the replica made by a carpenter (bottom).

Researchers Whack Fake Skulls to Learn About Neolithic Weapons

Was the ‘Thames Beater’ used to kill? Four crushed model skulls say yes

An artist's rendering of the CP-1 nuclear reactor.

How the First Man-Made Nuclear Reactor Reshaped Science and Society

In December 1942, Chicago Pile-1 ushered in an age of frightening possibility

Enrico Fermi, Italian-American physicist, received the 1938 Nobel Prize in physics for identifying new elements and discovering nuclear reactions by his method of nuclear irradiation and bombardment.

Was Enrico Fermi Really the “Father of the Nuclear Age”?

A new book takes a fresh look at the famed scientist

For the first time, human beings harnessed the power of atomic fission.

The Science Behind the First Nuclear Chain Reaction, Which Ushered in the Atomic Age 75 Years Ago

That fateful discovery helped give us nuclear power reactors and the atomic bomb

President Kennedy meets with Gen. Curtis LeMay and the pilots who discovered the Cuban missiles.

JFK Faked a Cold to Get Back to Washington During the Cuban Missile Crisis

The president was in Chicago when he got the news that he needed to make a decision

A bust of the legless "bicycle girl" zombie executed by Rick Grimes in the Walking Dead pilot.

America's Undead Are Immortalized at the Smithsonian

The cast of "The Walking Dead" donates a set of perfectly macabre Halloween gifts

Beatrice Fihn, Executive Director of the International Campaign to Abolish Nuclear Weapons (ICAN), poses at the headquarters of the International Campaign to Abolish Nuclear Weapons (ICAN), in Geneva, Switzerland.

International Campaign to Abolish Nuclear Weapons Wins Nobel Peace Prize

The grassroots coalition spearheaded a U.N. treaty to outlaw nuclear arms and hopes to make them taboo, like chemical weapons

Photo of the world's first atomic explosion at the Trinity Site in New Mexico.

Trinity Site Offers a Rare Chance to Visit Ground Zero of the World’s First Atomic Bomb Explosion

The detonation site is only open to civilians twice a year

Stanislav Yevgrafovich in Petrov, Friazino, on October 30, 2011.

Man Who Saved the World From Nuclear Annihilation Dies at 77

In 1983, Soviet lieutenant colonel Stanislav Petrov kept his cool and reported a U.S. missile strike as a false alarm, preventing a massive counterstrike

One of the Roman cavalry swords recovered from Vindolanda

Rare Roman Cavalry Swords And Toys Unearthed Along Hadrian's Wall

The newly discovered artifacts are the latest discovery at Vindolanda, once a remote outpost of the Roman empire

The "Blockbuster" bomb after it was defused

Discovery of Unexploded WWII Bomb Forces Massive Evacuation in Frankfurt

On Sunday, residents living within a mile of the site left their homes while the 4,000-pound "Blockbuster" was defused

Metin Eren recreates ancient arrowheads to see how they respond when fired with bows like this

This Lab Replicates Weapons to Reveal Stone Age Feats of Engineering

A Kent State archaeologist is testing the innovative engineering of the Clovis people, one of the earliest communities to inhabit North America

North Korean soldiers carry flags and a photo of late leader Kim Il-sung during a military parade on Saturday, April 15, 2017, in Pyongyang, North Korea.

Why North Korea Needs an Enemy Like America to Survive

The nation’s complicated history hinges on three words that explain the totalitarian regime's behavior

The first atomic shock wave caused by Gilda's explosion on this day in 1946.

The Crazy Story of the 1946 Bikini Atoll Nuclear Tests

They were the first time that a nuclear weapon had been deployed since the 1945 attacks on Japan

J. Robert Oppenheimer in 1956.

Robert Oppenheimer’s Career Ended Long After the Bang, With a Whimper

The rivalry between Edward Teller and Robert Oppenheimer ended both their careers

Page 6 of 6