hESCs, evolution, developmental biology
Leaving an Imprint
Leaving an Imprint
Anna Azvolinsky | Aug 1, 2015
Among the first to discover epigenetic reprogramming during mammalian development, Wolf Reik has been studying the dynamics of the epigenome for 30 years.
The Prescient Placenta
The Prescient Placenta
Christopher Coe | Aug 1, 2015
The maternal-fetal interface plays important roles in the health of both mother and baby, even after birth.
Four-legged Snake Fossil Found
Four-legged Snake Fossil Found
Bob Grant | Jul 27, 2015
Researchers discover an unprecedented paleontological relic that may just rewrite the book on snake evolution.
Warming Climate Hurt Megafauna?
Warming Climate Hurt Megafauna?
Jef Akst | Jul 27, 2015
The massive mammals that roamed Earth some 30,000 years ago may have gone extinct as a result of global warming, according to an ancient-DNA study.
“Feathered Poodle From Hell” Dino Found
“Feathered Poodle From Hell” Dino Found
Kerry Grens | Jul 20, 2015
A newly discovered relative of Velociraptor had abundant plumage and birdlike wings.  
Speaking of Science
Speaking of Science
The Scientist Staff | Jul 1, 2015
July 2015's selection of notable quotes
High-Flying Ducks
High-Flying Ducks
Sarah Hewitt | Jul 1, 2015
Five species of waterfowl have evolved a variety of adaptations to adjust to the high altitude of South America’s Lake Titicaca.
How to Make a New Species
How to Make a New Species
Ruth Williams | Jul 1, 2015
Scientists mutate a mating pheromone and its corresponding receptor in yeast to promote speciation.
Roos Are Mainly South Paws
Roos Are Mainly South Paws
Bob Grant | Jun 22, 2015
A new study shows that kangaroos are predominantly left-handed.
Spider and Centipede Venom Remarkably Similar
Spider and Centipede Venom Remarkably Similar
Bob Grant | Jun 12, 2015
The predatory toxins employed by animals separated by millions of years of evolution are virtually identical, a study shows.