A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
In a discovery that challenges our understanding of Earth's ancient history, researchers have found evidence suggesting that ...
A timeline of 485 million years of Earth’s surface temperatures shows ancient greenhouse conditions were hotter than scientists thought.
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Earth once wore a Saturn-like ring, study of ancient craters suggestsEarth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...
The rings of Saturn are among the most famous and spectacular features in the solar system. Earth may once have had something similar.
Design Defense Studio brings together over a dozen members of the United States military to learn the science of innovation while tackling real-world problems for the Department of Defense ...
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Over 500 million years ago, weird complex creatures emerged on Earth. Scientists now think they know whyPeter Driscoll, staff scientist at the Earth and Planets Laboratory at the Carnegie Institution for Science in Washington ... when the diversity of life exploded and the branches of the tree of life ...
The ancient coelacanth, which has existed for some 419 million years, never stopped evolving despite its reputation as a ...
Arrowheads, spear points, petrified wood and the head of a Caddo-era hoe were among the artifacts community members brought ...
Scientists at ANU have discovered a doughnut-shaped area in Earth's liquid outer core that could help explain mysteries about ...
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Ancient grains of dust from space can be found on Earth − and provide clues about the life cycle of starsSpecks of dust known as presolar grains predate our solar system and contain information about stars that died long before ...
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