A new study shows how complex biochemical transformations may have been possible under conditions that existed when life began on the early Earth. The study shows that RNA is capable of catalyzing electron transfer under ...
Biochemistry
May 19, 2013
1
0
Known for exceptional mimicry, stick insects have evolved a range of egg-laying techniques to maximize egg survival while maintaining their disguise—including dropping eggs to the ground, skewering them on leaves, and even ...
Evolution
Dec 19, 2018
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122
The complete skeletal remains of a new species of Mongolian dinosaur fill in a gap in the evolution of hadrosaurs, according to a study released April 17, 2019 in the open-access journal PLOS ONE by Khishigjav Tsogtbataaar ...
Archaeology
Apr 17, 2019
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480
A new study, using the digitized scans of beaks from over 8,700 bird species, is shedding light on how evolution changes at different scales. While the general principles of evolution by natural selection have been known ...
Evolution
Nov 8, 2023
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171
When we look around in nature, most species seem well adapted to their environment. Scientists have found, however, that species evolve relentlessly and that evolutionary changes occur at a surprisingly rapid pace.
Evolution
Apr 18, 2013
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0
(PhysOrg.com) -- One of the grand challenges in biology is to understand how species evolve. Today, more than 150 years after the publication of Darwin’s ‘On the Origin of Species’, we still do not truly understand ...
Evolution
Mar 9, 2012
1
0
"The Animal Connection," a new book by Pat Shipman, a Penn State paleoanthropologist, presents the groundbreaking new idea that humans' connection to other animal species may be the driving force behind the last 2.6 million ...
Archaeology
Jul 5, 2011
1
0
Our excitement with and rapid uptake of technology – and the growing opportunities for artificial brain enhancement – are putting humans more firmly on the path to becoming cyborgs, according to evolution experts from ...
Computer Sciences
May 27, 2016
1
9
Researchers from the Senckenberg Center for Human Evolution and Paleoenvironment at the University of Tübingen have identified fossils of a previously unknown crocodile species in Vietnam. The nearly four-meter-long, almost ...
Paleontology & Fossils
May 19, 2022
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392
The recent uproar about seats on a British Airways flight crawling with bedbugs is only one of the unintended consequences that urbanization worldwide has on evolution, say Marc Johnson, an associate professor of biology ...
Evolution
Nov 2, 2017
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42
