In 1964, renowned biologists Peter Raven and Paul Erhlich published a landmark study that introduced the concept of co-evolution. Using butterflies and plants as primary examples, the team determined that two species can ...
Evolution
Jun 22, 2015
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First it was the eerie images of barrels leaking on the seafloor not far from Catalina Island. Then the shocking realization that the nation's largest manufacturer of DDT had once used the ocean as a huge dumping ground—and ...
Earth Sciences
Mar 24, 2023
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128
(PhysOrg.com) -- Rising carbon dioxide levels associated with global warming may affect interactions between plants and the insects that eat them, altering the course of plant evolution, research at the University of Michigan ...
Evolution
Feb 16, 2011
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For the first time, new research from the University of Copenhagen proves how plants defend themselves against herbivores. Spicy flavors that we know from delis and sushi bars are part of the explanation.
Plants & Animals
Feb 24, 2022
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127
Plants may induce "leaky gut syndrome"—permeability of the gut lining—in insects as part of a multipronged strategy for protecting themselves from being eaten, according to researchers at Penn State. By improving our ...
Ecology
Jul 22, 2019
3
212
Previous studies have suggested that plant growth can be influenced by sound and that plants respond to wind and touch. Now, researchers at the University of Missouri, in a collaboration that brings together audio and chemical ...
Plants & Animals
Jul 1, 2014
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0
(Phys.org)—University of Pennsylvania engineering Professor Mark Yim and his students in the Department of Mechanical Engineering and Applied Mechanics have been floating their robotic boats at the university pool after-hours ...
You might think that prey would invariably flee in terror from a predator. But what if an animal was apathetic in the face of danger?
Plants & Animals
Dec 16, 2019
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245
The showy colors of some butterflies could advertise their speed and nimbleness, much like a coat of bright yellow paint on a sports car. A new study shows birds can learn to recognize these visual cues, avoiding not only ...
Plants & Animals
Mar 11, 2021
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250
Competition may have a high cost for at least one species of tropical seaweed. Researchers examining the chemical warfare taking place on Fijian coral reefs have found that one species of seaweed increases its production ...
Ecology
Jan 8, 2014
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