One of the most basic and crucial embryonic processes to unfold in virtually every living organism is the formation of hollow, tubular structures of various kinds. These tubes may form blood vessels or a digestive tract, ...
Evolution
May 9, 2023
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37
A complete tree of life – showing how and when organisms are related to each other – has long been desired by biologists, but obscured by the vagaries of the fossil record.
Plants & Animals
Sep 25, 2014
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Your body is home to a unique collection of bacteria, viruses, and fungi that live in and on you, known as your microbiome. When everything is in balance, you feel good. But when your microbiome is off, you can get sick. ...
Plants & Animals
Jul 19, 2023
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6
New research by zoologists at the University of British Columbia indicates that elevated water temperatures and heightened concentrations of carbon dioxide can dramatically increase the growth rate of a keystone species of ...
Ecology
Jun 1, 2009
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Coral reefs face a suite of perilous threats in today's ocean. From overfishing and pollution to coastal development and climate change, fragile coral ecosystems are disappearing at unprecedented rates around the world. Despite ...
Environment
Sep 30, 2014
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Cornell University scientists are beginning to unravel the complicated connections between viruses, the environment and wasting diseases among sea stars in the waters of the Pacific Northwest.
Ecology
Mar 13, 2018
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Healthy-looking ochre sea stars have minimal genetic difference from those displaying symptoms of sea star wasting syndrome, say Oregon State University researchers who examined whether genetic variation was the reason some ...
Ecology
Feb 1, 2022
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(Phys.org) —A mysterious disease that causes sea stars to decay and fall apart within a few days has become widespread along the U.S. west coast over the past several months. First reported off the coast of Washington in ...
Ecology
Nov 6, 2013
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A new study finds that a species of sea star stays cool using a strategy never before seen in the animal kingdom. The sea stars soak up cold sea water into their bodies during high tide as buffer against potentially damaging ...
Plants & Animals
Nov 17, 2009
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Just in the past two weeks, the incidence of sea star wasting syndrome has exploded along the Oregon Coast and created an epidemic of historic magnitude, one that threatens to decimate Oregon's entire population of purple ...
Ecology
Jun 4, 2014
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