The history of Earth is written on the great tablets of tectonic plates. The motions of plates shaped land masses, formed ...
A new study has found that nearly half of the body traits identified across mollusks – a group that includes snails, clams, ...
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What was Earth like during the Cenozoic era?
Spanning more than 66 million years, the Cenozoic Era shaped the world we live in today. From the rise of mammals to the ...
A new study shows cultural evolution helped humans expand across Earth far faster than genetic change alone could achieve.
Illustration of the uncertainty of Earth's orbit 56 million years ago due to a potential past passage of the Sun-like star HD7977 2.8 million years ago. Each point's distance from the center ...
Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to ...
At the front lines of climate change, animals have a surprising story to tell in the newest PBS environmental docu-series, EVOLUTION EARTH. Premiering Wednesday, Sept. 6 at 10 p.m. ET (check local ...
Geodynamics : the unanswered questions / A.L. Hales -- A global geochemical model for the evolution of the mantle / D.L. Anderson -- Temperature profiles in the earth / O.L. Anderson -- The structure, ...
Climate change. Habitat loss. The increasing spread of invasive species. These are just a few impacts of human activity — and to the animals on the front lines, even the slightest shift can feel like ...
Astrophysicists have done a bit of crime scene investigation on what’s almost a reverse murder mystery. They’ve traced radioactive elements on the seafloor back to the cosmic explosions they might ...
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