Most insects are covered with a thin layer of hydrocarbon molecules as a waterproofing barrier. Embedded in this layer are compounds that the insects use as chemical signals for a wide variety of functions such as communicating ...
Plants & Animals
Jan 13, 2015
0
66
New research has found that one of the world's most prolific bacteria manages to afflict humans, animals and even plants by way of a mechanism not before seen in any infectious microorganism—a sense of touch. This unique ...
Cell & Microbiology
Nov 19, 2014
2
0
Some might balk at the idea that plants made of roots, stems and leaves could have intelligence or consciousness. But scientists have actually been hotly debating this idea for decades.
Plants & Animals
Aug 1, 2019
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107
Mantis shrimp, often brightly colored and fiercely aggressive sea creatures with outsized strength, use the ultraviolet reflectance of their color spots as well as chemical signals to assess the likelihood of victory in combat, ...
Plants & Animals
Aug 3, 2016
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258
It has long been known that cells release chemical signals in response to outside conditions, triggering reactions inside the cell.
Cell & Microbiology
Nov 17, 2011
1
0
Scientists from the University of Illinois at Urbana-Champaign and the company Dioxide Materials have demonstrated that randomly stacked graphene flakes can make an effective chemical sensor.
Nanomaterials
Jan 17, 2012
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0
(Phys.org) —Look what might help us live longer—worms! Researchers at the Boyce Thompson Institute for Plant Research (BTI) and Cornell have shown that roundworms can live up to 20 percent longer when bathed in their ...
Biochemistry
Mar 29, 2013
2
0
Living organisms adapt their behavior and movements based on information they acquire from their surrounding environment. But oftentimes this information is imperfect, and the organism needs to act under uncertainty. So, ...
Synthetic protocells can be made to move toward and away from chemical signals, an important step for the development of new drug-delivery systems that could target specific locations in the body. By coating the surface of ...
Bio & Medicine
Nov 18, 2019
0
416
It had been thought that all ants, wasps and other eusocial insects used a common class of chemical compounds to distinguish queens from workers and other members of their colonies or hives. But new research finds that there ...
Plants & Animals
Feb 3, 2016
0
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