A new University of Barcelona study reveals the first empirical genetic evidence of human self-domestication, a hypothesis that humans have evolved to be friendlier and more cooperative by selecting their companions depending ...
Evolution
Dec 04, 2019
3
2755
Lamprey are blood-sucking vampire-like fish that attach to and eventually kill game fish, making them the bane of many a fisherman's existence. Like something out of a horror film, these parasites use radial rows of sharp ...
Plants & Animals
Nov 19, 2019
0
355
Neural crest cells—embryonic cells in vertebrates that travel throughout the body and generate many cell types—have been thought to originate in the ectoderm, the outermost of the three germ layers formed in the earliest ...
Cell & Microbiology
Oct 23, 2019
0
57
During embryonic development, the entire nervous system, the skin and the sensory organs emerge from a single sheet of cells known as the ectoderm. While there have been extensive studies of how this sheet forms all these ...
Cell & Microbiology
Oct 17, 2019
0
70
Researchers at the Department of Energy's Oak Ridge National Laboratory, the University of Tennessee and Texas A&M University demonstrated bio-inspired devices that accelerate routes to neuromorphic, or brain-like, computing.
General Physics
Oct 17, 2019
0
131
A group of Yale scientists have devised a way to leverage artificial neural networks to reveal larger patterns of activity of individual cells that come from a multitude of individuals.
Molecular & Computational biology
Oct 09, 2019
0
8
During the lifetime of a body—whether human, fish or any other type of vertebrate—cells die, making room for fresh new cells to carry on vital processes. The dead cells must be cleared away, though, and debris removal ...
Cell & Microbiology
Sep 06, 2019
0
36
Scientists have created miniature brains from stem cells that developed functional neural networks. Despite being a million times smaller than human brains, these lab-grown brains are the first observed to produce brain waves ...
Cell & Microbiology
Aug 29, 2019
1
35845
Studying the brain involves measuring the activity of billions of individual brain cells called neurons. Consequently, many brain measurement techniques produce data that is averaged to reflect the activity of large populations ...
General Physics
May 28, 2019
0
24
Ludwig-Maximilians-Universitaet (LMU) in Munich researchers have used CRISPR technology to probe the mechanisms that guide the developmental trajectories of stem cells in the brain. The results show that crucial cellular ...
Biotechnology
May 20, 2019
0
6
