cloning, evolution, ecology
Image of the Day: See You Later!
Image of the Day: See You Later!
The Scientist Staff | Jan 8, 2018
Developmental biologists take a close look at how alligator embryos grow. 
David Julius Probes the Molecular Mechanics of Pain
David Julius Probes the Molecular Mechanics of Pain
Anna Azvolinsky | Jan 1, 2018
For nearly 30 years, the UC San Francisco researcher has delved into unexplored corners of the nervous system.
Hibernating Rodents Feel Less Cold
Hibernating Rodents Feel Less Cold
Abby Olena | Dec 19, 2017
Syrian hamsters and thirteen-lined ground squirrels are tolerant of chilly temperatures, thanks to amino acid changes in a cold-responsive ion channel. 
Image of the Day: Moth Resurrection
Image of the Day: Moth Resurrection
The Scientist Staff | Dec 18, 2017
Entomologists have rediscovered a species of moth that was considered lost for 130 years. 
Image of the Day: Horseshoe Bat 
Image of the Day: Horseshoe Bat 
The Scientist Staff | Dec 4, 2017
Factors such as humidity and temperature can affect how Rhinolophus clivosus use echolocation. 
Insects’ Neural Learning and Memory Center Discovered in Crustaceans
Insects’ Neural Learning and Memory Center Discovered in Crustaceans
Catherine Offord | Dec 1, 2017
Aggressive little marine predators, mantis shrimps possess a mushroom body that appears identical to the one found in insects.
Hundreds of Pterosaur Eggs Discovered in China
Hundreds of Pterosaur Eggs Discovered in China
Kerry Grens | Nov 30, 2017
The fossil booty includes some eggs with embryo remains inside, and points to group nests involving long-term parental care.
Image of the Day: Ice Age Horse 
Image of the Day: Ice Age Horse 
The Scientist Staff | Nov 29, 2017
Scientists have identified a new genus of extinct horse that lived in North America during the last ice age. 
Dolly’s Cloning Likely Didn’t Cause Premature Aging
Dolly’s Cloning Likely Didn’t Cause Premature Aging
Katarina Zimmer | Nov 24, 2017
A new analysis of Dolly’s skeleton suggests the cloned sheep’s arthritis did not lead to her death. 
A Newly Identified Species Represents Its Own Eukaryotic Lineage
A Newly Identified Species Represents Its Own Eukaryotic Lineage
Katarina Zimmer | Nov 20, 2017
The 10-micrometer-long flagellate cell might have a big story to tell about the evolution of eukaryotes.