Author: Mary Bagley

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The eruption of the Krakatoa volcano in 1883 was one of the most deadly in modern history. [Read More]
On the Big Island of Hawaii, one of the world's most active volcanoes has been spewing lava since 1983. [Read More]
Francis Crick's work unlocked the secret to how genetic material gets passed from parent to child. [Read More]
The only active volcano on mainland Europe is famous for destroying the cities of Pompeii and Herculaneum. [Read More]
Rosalind Franklin was a scientist whose contributions to the discovery of the shape of the DNA molecule went uncredited for many years. [Read More]
Chemistry is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy. [Read More]
The eruption of the Krakatoa volcano in 1883 was one of the most deadly in modern history. [Read More]
Biology is the science of life. Biologists study the structure, function, growth, origin, evolution and distribution of living organisms. [Read More]
The Cambrian Explosion was a dramatic burst of evolutionary changes in life on Earth. During the Cambrian Period, which began about 540 million years, trilobites... [Read More]
The Precambrian was the first super eon of Earth's history. This division of time — about seven-eighths of Earth's history — lasted from the first... [Read More]
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