The nervous system is the internet of the human body and can in the same way transfer signals over long distances very quickly. Some of the most important elements in this signaling are the axons. They are projections of ...
Cell & Microbiology
Apr 16, 2021
0
90
Every movement in the human body—from lifting our arms to our beating hearts—is regulated in some way by signals from our brains. Until recently, scientists often tracked and understood that brain-body communication only ...
Bio & Medicine
Apr 13, 2021
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49
Scientists from Trinity believe they have pinpointed our most distant animal relative in the tree of life and, in doing so, have resolved an ongoing debate. Their work finds strong evidence that sponges—not more complex ...
Plants & Animals
Mar 31, 2021
0
48
Rabbits and other hopping animals require a functional RORB gene to move around by jumping, according to a new study by Miguel Carneiro of the Universidade do Porto and Leif Andersson of Uppsala University published March ...
Biotechnology
Mar 25, 2021
0
388
To observe how a tiny ball of identical cells on its way to becoming a mammalian embryo first attaches to an awaiting uterine wall and then develops into nervous system, heart, stomach and limbs: This has been a highly-sought ...
Cell & Microbiology
Mar 17, 2021
1
76
In nematode worms, a key controller allows the worm to sense when it needs food and when it feels full, and then changes its behavior accordingly. Jennifer Tullet of the University of Kent and colleagues report these new ...
Molecular & Computational biology
Mar 4, 2021
0
60
Scientists have made a pivotal breakthrough in the quest to understand how single-cell green algae are able to keep track of the light as they swim.
General Physics
Feb 24, 2021
1
21
Charles Darwin wrote a book called "The Power of Movement in Plants" with his son Francis in which they first identified the root apex as the central command center of plants. In contrast to our own orientation with respect ...
Researchers at Karolinska Institutet have revealed a central proprioceptive organ built directly into the central nervous system that acts as an inner movement sensor. The article was recently published in the journal Neuron.
Plants & Animals
Feb 15, 2021
0
29
Males and females not only behave differently in terms of sex, they are evolutionarily programmed to do so, according to a new study from Oxford, which found sex-specific signals affect behavior.
Plants & Animals
Jan 28, 2021
3
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