Study reconsiders early evolution of sea urchins
New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dollars, and their relatives, has been published today in the journal eLife.
New insight on the origins and early evolution of echinoids, a group that includes the sea urchins, the sand dollars, and their relatives, has been published today in the journal eLife.
Evolution
Mar 22, 2022
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482
The evolutionary relationships among grasses—including important crop plants like wheat, rice, corn, and sugarcane—have been clarified in a new molecular study of the grass family tree. Having a clear picture of the relationships ...
Molecular & Computational biology
Mar 2, 2022
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199
A new University of Michigan study has found that higher levels of biodiversity—the enormous variety of life on Earth and the species, traits and evolutionary history they represent—appear to reduce extinction risk in ...
Plants & Animals
Feb 25, 2022
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621
New research has identified more than 1,000 edible plants that could address vitamin B deficiencies for thousands of people.
Plants & Animals
Feb 24, 2022
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661
Researchers from University of Melbourne, ESSEC Business School, and University of Wisconsin—Madison published a new paper in the Journal of Marketing that provides fresh insights into some of the underlying processes ...
Economics & Business
Jan 6, 2022
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2
Many lizards are phenomenal climbers. Their sharp, curved claws are ideal for clinging to tree trunks, rocks and other rough surfaces. However, in the precarious world of tree tops—filled with slippery leaves and unstable ...
Plants & Animals
Aug 5, 2021
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611
Millions of army ants occasionally stream out of their nest in a coordinated hunting swarm, seeking prey to devour. How this extraordinary mass raiding behavior evolved has long been a mystery, until now.
Plants & Animals
Aug 3, 2021
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Bobtail and bottletail squids are small marine invertebrates that are easy to collect, reproduce quickly, and can be raised together in large numbers in laboratories, making them useful model animals for research. They're ...
Evolution
Jun 29, 2021
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9
A study led by scientists at the American Museum of Natural History has resolved a long-standing controversy about an extinct "horned" crocodile that likely lived among humans in Madagascar. Based on ancient DNA, the research ...
Evolution
Apr 27, 2021
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6178
A team of researchers from several institutions in France and China has conducted a decade-long study of the degree of human impact on river systems around the world over the past two centuries. In their paper published in ...