Parkinson's disease, stem cells, evolution
The Unlikely Relationship Between a Brittle Star and a Sea Pansy
The Unlikely Relationship Between a Brittle Star and a Sea Pansy
Aggie Mika | Jul 17, 2017
The presence of similar light-emitting enzymes in the distantly related organisms lends new insight into bioluminescence evolution.
Neanderthal-Human Interbreeding Got an Early Start
Neanderthal-Human Interbreeding Got an Early Start
Shawna Williams | Jul 5, 2017
Mitochondrial DNA in Neanderthal bone suggests humans first left Africa earlier than previously thought.
Government Nixes Teaching Evolution in Turkish Schools
Government Nixes Teaching Evolution in Turkish Schools
Aggie Mika | Jun 23, 2017
Students will not learn the theory in primary and secondary schools nationwide. 
234-Year-Old Tree Has Impressively Stable Genome
234-Year-Old Tree Has Impressively Stable Genome
Jef Akst | Jun 20, 2017
Genomic analysis of an oak tree that lived during Napoleon’s time supports the idea that plants somehow avoid the accumulation of mutations in their stem cells.
Stomach Cells Change Identity to Drive Precancerous State
Stomach Cells Change Identity to Drive Precancerous State
Diana Kwon | Jun 16, 2017
A study suggests that “chief” cells in the stomach act as reserve stem cells that are activated by tissue damage and may be the long-sought source of gastric cancer.
Scientists Uncover Oldest <em>Homo sapiens</em> Fossils to Date
Scientists Uncover Oldest Homo sapiens Fossils to Date
Diana Kwon | Jun 6, 2017
The new fossils push the origin of the human species back by 100,000 years.
Mammals May Have a 12-Hour Clock
Mammals May Have a 12-Hour Clock
Ashley Yeager | Jun 6, 2017
Data point to peaks in gene expression in the morning and evening that are distinct from day-night circadian cycles.
Deep Brain Stimulation Without Surgery
Deep Brain Stimulation Without Surgery
Aggie Mika | Jun 1, 2017
Using interfering high-frequency currents applied to the surface of the mouse skull, scientists can noninvasively target brain regions buried below the cortical surface. 
Synthetic Stem Cells Regenerate Heart Tissue in Mice
Synthetic Stem Cells Regenerate Heart Tissue in Mice
Diana Kwon | Jun 1, 2017
These engineered “cells” were made from the secretions and membranes of human mesenchymal stem cells.
Mammalian Jaws Evolved to Chew Sideways
Mammalian Jaws Evolved to Chew Sideways
Catherine Offord | Jun 1, 2017
Parallel evolution in jaws and teeth helped early mammals diversify their diets.