mice, evolution, developmental biology
Further Support for Early-Life Allergen Exposure
Further Support for Early-Life Allergen Exposure
Jef Akst | Sep 20, 2016
Egg and peanut consumption during infancy is linked to lower risk of allergy to those foods later in life, according to a meta-analysis.
Study: Zika-Exposed Babies 50 Times More Likely to Be Born with Microcephaly
Study: Zika-Exposed Babies 50 Times More Likely to Be Born with Microcephaly
Jef Akst | Sep 16, 2016
Scientists estimate the risk to fetuses exposed to the virus in utero.
Stingrays Chew Too
Stingrays Chew Too
Ben Andrew Henry | Sep 15, 2016
Researchers observe stingrays moving their jaws to grind up prey, a behavior thought to be restricted to mammals.
Week in Review: September 5–9
Week in Review: September 5–9
Jef Akst | Sep 9, 2016
Environmental magnetite in the human brain; prion structure takes shape; watching E. coli evolve in real time; learning from others’ behavior 
Giant Petri Dish Displays Evolution in Space and Time
Giant Petri Dish Displays Evolution in Space and Time
Jenny Rood | Sep 8, 2016
As E. coli bacteria spread over increasingly concentrated antibiotics, researchers discover novel evolutionary pathways that confer resistance.
Promoting Protein Partnerships
Promoting Protein Partnerships
Ruth Williams | Sep 1, 2016
Scientists generate new protein-protein interactions at an impressive PACE.
Protein or Perish
Protein or Perish
Ruth Williams | Aug 31, 2016
A bacteriophage must evolve certain variants of a protein or die.
How a Sleep-Associated Hormone Affects Murine Tooth Development
How a Sleep-Associated Hormone Affects Murine Tooth Development
Mallory Locklear | Aug 22, 2016
Disrupting the light/dark cycles of pregnant mice, researchers observe detrimental effects in the mouths of the animals’ pups.
Extinct River Dolphin Species Discovered
Extinct River Dolphin Species Discovered
Alison F. Takemura | Aug 16, 2016
Overlooked for half a century, a skull in the Smithsonian collection points to a dolphin species that lived 25 million years ago, according to a study.
Using RNA to Amplify RNA
Using RNA to Amplify RNA
Abby Olena | Aug 15, 2016
Researchers apply in vitro evolution to generate an RNA enzyme capable of copying and amplifying RNA.