Ancient fossils shed new light on evolution of sea worm
Ancient fossils have shed new light on a type of sea worm linking it to the time of an evolutionary explosion that gave rise to modern animal life.
Ancient fossils have shed new light on a type of sea worm linking it to the time of an evolutionary explosion that gave rise to modern animal life.
Evolution
Jan 31, 2023
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124
Humans moved into the Andes about 15,000 years ago and their introduction of regular fire to the landscape created a new ecosystem, research published in Nature Communications finds.
Ecology
Nov 16, 2023
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209
University of Wisconsin–Madison physicists have made one of the highest performance atomic clocks ever, they announced Feb. 16 in the journal Nature.
General Physics
Feb 16, 2022
39
1167
A new analysis of several Roman coins unearthed in 1713—long thought to be forgeries—suggests that they are authentic, providing evidence that the leader portrayed on one of the coins was indeed in power during the 260s ...
Archaeology
Nov 23, 2022
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377
A small piece of fossil jawbone from Alaska represents a rare example of juvenile dromaeosaurid dinosaur remains from the Arctic, according to a study published July 8, 2020 in the open-access journal PLOS ONE by Alfio Alessandro ...
Archaeology
Jul 8, 2020
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1019
Scientists have described the youngest therizinosaur fossil from Japan and the first in Asia to have been found in marine sediments.
Paleontology & Fossils
May 31, 2022
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197
Did the world's largest prehistoric shark need an orthodontist, or did it just have a bad lunch?
Paleontology & Fossils
May 12, 2022
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24
A team of scientists has discovered the earliest gibbon fossil, a find that helps fill a long-elusive evolutionary gap in the history of apes.
Paleontology & Fossils
Sep 14, 2022
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402
Around 252 million years ago, the world experienced a mass extinction, killing ninety percent of all animal and plant species in the world's oceans. This event, called the Permian-Triassic mass extinction, at the end of the ...
Ecology
Jul 22, 2020
2
68
Domesticated rabbits come in all sizes and colors, including tiny Netherland Dwarfs, floppy-eared French lops, Flemish Giants, and fluffy Angoras.
Archaeology
Jul 21, 2021
0
257