evolutionary biology
Image of the Day: Original Fin
Image of the Day: Original Fin
The Scientist Staff | Apr 2, 2018
Researchers identify the genetics underlying the development of dorsal fins in ancient fish.
Ocean Sunfish Could Offer Clues to the “Rise of Slime”
Ocean Sunfish Could Offer Clues to the “Rise of Slime”
Ashley Yeager | Apr 1, 2018
A controversial hypothesis suggests that jellyfish may one day rule the oceans, and Mola mola may tell us if we are approaching a tipping point.
Image of the Day: Bat Attack!
Image of the Day: Bat Attack!
The Scientist Staff | Mar 15, 2018
Barbastelle bats trick moths with muffled echolocation calls.
Hawaiian Spiders on Different Islands Evolved Same Disguise in Parallel
Hawaiian Spiders on Different Islands Evolved Same Disguise in Parallel
Catherine Offord | Mar 8, 2018
In an unusual evolutionary twist, local stick spiders have come up with an almost identical repertoire of color morphs in multiple locations.
Amazonian Fish Genome Challenges Long-Held Assumptions About Asexual Reproduction
Amazonian Fish Genome Challenges Long-Held Assumptions About Asexual Reproduction
Jim Daley | Feb 15, 2018
Poecilia formosa, an all-female fish species, has a surprisingly robust genome. 
Spiders with Long Tails Found in Ancient Amber
Spiders with Long Tails Found in Ancient Amber
Jim Daley | Feb 5, 2018
This discovery closes a 170-million-year gap in the fossil record.
Image of the Day: Bacterial Highways
Image of the Day: Bacterial Highways
The Scientist Staff | Jan 25, 2018
Fungal pathways in cheese rinds affect the composition of bacterial communities residing there.
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. 
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.
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.