bioluminescence, evolution
Image of the Day: Psychedelic Symbiosis
Image of the Day: Psychedelic Symbiosis
The Scientist Staff | Jul 12, 2017
Thanks to the bioluminescent bacteria inhabiting its light organ, the vividly colored southern bobtail squid (Euprymna tasmanica) can glow in the dark. 
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.
Transgenic Mouse Illuminates Melanoma Metastasis
Transgenic Mouse Illuminates Melanoma Metastasis
Abby Olena | Jun 28, 2017
Glowing cells mark the routes of tumor spread by way of newly formed lymph vessels. 
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. 
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.
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.
Researchers Discover Salt-Loving Methanogens
Researchers Discover Salt-Loving Methanogens
Abby Olena | May 26, 2017
Two previously overlooked archaeal strains fill an evolutionary gap for microbes.
Image of the Day: Root Rave 
Image of the Day: Root Rave 
The Scientist Staff | May 24, 2017
Pea plant (Pisum sativum) roots that have been inoculated with engineered Rhizobia bacteria glow in the presence of certain proteins. 
Male Fish Borrows Egg to Clone Itself
Male Fish Borrows Egg to Clone Itself
Ruth Williams | May 23, 2017
A fish created by spontaneous androgenesis is the first known vertebrate to arise naturally by this asexual reproductive phenomenon.