In the 150 years since Charles Darwin recognised the kinship of all life, scientists have worked to fulfil his dream of a complete Tree of Life. Today, the methods used to trace the evolutionary branches back through time ...
Evolution
Sep 15, 2015
0
24
An international team of researchers found that the evolutionary loss of the "altruistic" worker caste in ants is not accompanied by a loss of genes.
Plants & Animals
Aug 4, 2015
1
545
CRISPR/Cas is a new technology that allows unprecedented control over the DNA code. It's sparked a revolution in the fields of genetics and cell biology, becoming the scientific equivalent of a household name by raising hopes ...
Biotechnology
Jul 29, 2015
2
24
DNA within reproductive cells is protected through a clever system of find and destroy: new research published in Cell Reports today lifts the veil on how this is done.
Biotechnology
Jul 9, 2015
0
36
Each baby girl starts out with two X chromosomes, but to be healthy she only needs the genes from one. The extra X chromosome gets trussed up and shut down in the earliest stages of development.
Cell & Microbiology
May 13, 2015
0
75
Characteristics passed between generations are not decided solely by DNA, but can be brought about by other material in cells, new research shows.
Biotechnology
Apr 2, 2015
14
2866
Case Western Reserve scientists have discovered that speed matters when it comes to how messenger RNA (mRNA) deciphers critical information within the genetic code—the complex chain of instructions critical to sustaining ...
Cell & Microbiology
Mar 12, 2015
5
1898
The size of the human brain expanded dramatically during the course of evolution, imparting us with unique capabilities to use abstract language and do complex math. But how did the human brain get larger than that of our ...
Biotechnology
Feb 19, 2015
12
1216
University of North Carolina scientists have created a new research tool, based on the fruit fly, to help crack the histone code. This research tool can be used to better understand the function of histone proteins, which ...
Cell & Microbiology
Feb 10, 2015
1
412
Biology relies upon the precise activation of specific genes to work properly. If that sequence gets out of whack, or one gene turns on only partially, the outcome can often lead to a disease.
Biotechnology
Jan 27, 2015
0
5563
