NEW: Find great deals on the latest gadgets and more in the ScienceDaily Store!
Evolutionary Biology News
February 25, 2017

Latest Headlines
updated 4:26pm EST

More Evolutionary Biology News
February 25, 2017

Feb. 23, 2017 — We all do it; we all need it -- humans and animals alike. Neuroscientists have been studying Mexican cavefish to provide insight into the evolutionary mechanisms regulating sleep loss and the ... read more

Feb. 17, 2017 — New research provides compelling evidence that a group of strange-looking fish living near the mouth of the Congo River are evolving due to the intense hydraulics of the river's rapids and deep ... read more

Feb. 17, 2017 — Triggered by mutilation, expression of select genes determines social castes in Diacamma ants, outlines a new ... read more

Feb. 17, 2017 — Roads are causing rapid evolutionary change in wild populations of plants and animals according to a new paper. The study looks at the evolutionary changes that are being caused by the way roads ... read more

Feb. 16, 2017 — Hidden in the development of opossums is one possible version of the evolutionary path that led from the simple ears of reptiles to the more elaborative and sensitive structures of mammals, including ... read more

Feb. 15, 2017 — A small crocodyliform dinosaur may be a new ... read more

Feb. 15, 2017 — Walking on our heels, a feature that separates great apes, including humans, from other primates, confers advantages in fighting, according to a new study. Although moving from the balls of the feet ... read more

Feb. 14, 2017 — A remarkable 250-million-year-old 'terrible-headed lizard' fossil found in China shows an embryo inside the mother -- clear evidence for live birth. The fossil unexpectedly provided the ... read more

Genes in Albino Orchids May Hold Clues to Parasitic Mechanism Used by Non-Photosynthetic Plants

Feb. 14, 2017 — How do plants give up photosynthesis and become parasites? A research team is using comprehensive analysis of gene expression in albino and green orchids to investigate the evolution of parasitic ... read more

Sulfide-Sensing Mechanisms in Purple Bacteria

Feb. 13, 2017 — Scientists have uncovered a sulfide-responsive protein that helps control photosynthesis in the purple bacterium Rhodobacter ... read more

Feb. 13, 2017 — Biological invasions pose major threats to biodiversity, but little is known about how evolution might alter their impacts over time. Now, Rutgers University scientists have performed the first study ... read more

Feb. 10, 2017 — No less than 500 new species of cichlids, brightly coloured perch-like fish, evolved in Lake Victoria (East Africa) over the past 15,000 years -- a record in the animal and plant world. This ... read more

Feb. 9, 2017 — Changing environments and ecosystems were driving the evolution of horses over the past 20 million years. This is the main conclusion of a new study by paleontologists. The team analyzed 140 species ... read more

Feb. 9, 2017 — Using quantitative approaches from physics, biophysicists discovered a surprising way that bacteria can evolve resistance to antibiotics. After evolving a sleeping mechanism, the bacteria can then ... read more

Feb. 9, 2017 — Researchers have identified a genetic signature found exclusively in the nerve cells that supply, or innervate, the muscles of an organism's outermost extremities: the hands and feet. The ... read more

Feb. 9, 2017 — Fish embryo study indicates that the last common ancestor of vertebrates was a complex animal complete with gills -- overturning prior scientific understanding and complementing recent fossil finds. ... read more

Feb. 8, 2017 — An investigation into the evolution of human walking by looking at how chimpanzees walk on two legs is the subject of a new research ... read more

Rethink Needed to Save Critically Endangered Black Rhinoceros

Feb. 8, 2017 — A new strategy of conservation must be adopted if the black rhinoceros is to be saved from extinction, concludes a new ... read more

Feb. 7, 2017 — The swarm of 237 weevils in a single genus inhabiting Macaronesia is the result of a blend of adaptive and non-adaptive evolution in old volcanic archipelagos. It is the specificity of their isolated ... read more

Genomes in Flux: New Study Reveals Hidden Dynamics of Bird and Mammal DNA Evolution

Feb. 6, 2017 — Evolution is often thought of as a gradual remodeling of the genome, the genetic blueprints for building an organism. But in some instance it might be more appropriate to call it an overhaul. Over ... read more

Thursday, February 23, 2017
Friday, February 17, 2017
Thursday, February 16, 2017
Wednesday, February 15, 2017
Tuesday, February 14, 2017
Monday, February 13, 2017
Friday, February 10, 2017
Thursday, February 9, 2017
Wednesday, February 8, 2017
Tuesday, February 7, 2017
Monday, February 6, 2017
Friday, February 3, 2017
Thursday, February 2, 2017
Tuesday, January 31, 2017
Monday, January 30, 2017
Sunday, January 29, 2017
Friday, January 27, 2017
Thursday, January 26, 2017
Wednesday, January 25, 2017
Tuesday, January 24, 2017
Monday, January 23, 2017
Thursday, January 19, 2017
Wednesday, January 18, 2017
Tuesday, January 17, 2017
Monday, January 16, 2017
Friday, January 13, 2017
Thursday, January 12, 2017
Wednesday, January 11, 2017
Tuesday, January 10, 2017
Monday, January 9, 2017
Friday, January 6, 2017
Thursday, January 5, 2017
Wednesday, January 4, 2017
Tuesday, January 3, 2017
Thursday, December 29, 2016
Tuesday, December 27, 2016
Monday, December 26, 2016
Thursday, December 22, 2016
Wednesday, December 21, 2016
Tuesday, December 20, 2016
Monday, December 19, 2016
Friday, December 16, 2016
Thursday, December 15, 2016
Wednesday, December 14, 2016
Tuesday, December 13, 2016
Monday, December 12, 2016
Friday, December 9, 2016
Thursday, December 8, 2016