Numerosity Around the Animal Kingdom
Numerosity Around the Animal Kingdom
Research in recent decades has explored how animals other than humans perceive different numbers of objects
Numerosity Around the Animal Kingdom
Numerosity Around the Animal Kingdom

Research in recent decades has explored how animals other than humans perceive different numbers of objects

Research in recent decades has explored how animals other than humans perceive different numbers of objects

reptiles
Shane Campbell-Staton Dissects the Anthropocene
Shane Campbell-Staton Dissects the Anthropocene
Lisa Winter | Sep 1, 2021
The Princeton University evolutionary biologist studies how animals are changing due to human activity.
Snakes on a Plain
Snakes on a Plain
Annie Melchor | Aug 19, 2021
Researchers discover that rattlesnakes change their rattling frequency when a perceived threat approaches—tricking humans into thinking the snake is closer than it really is.
“Lemon Frost” Leopard Geckos’ Cancers Similar to Human Melanomas
“Lemon Frost” Leopard Geckos’ Cancers Similar to Human Melanomas
Christie Wilcox | Jun 24, 2021
The color morph’s bright yellow hue and its propensity for skin tumors both likely stem from a gene implicated in a dangerous form of human skin cancer, suggesting the animals could make an ideal model for studying the disease.
Image of the Day: Gene-Edited Reptiles
Image of the Day: Gene-Edited Reptiles
Nicoletta Lanese | Sep 4, 2019
Scientists injected unfertilized anole lizard eggs with CRISPR-Cas9 to produce albino offspring.
Image of the Day: Baby Boom
Image of the Day: Baby Boom
Sukanya Charuchandra | Aug 31, 2018
Researchers describe the remains of a clutch of extinct mammal-like animals.
 Researchers Look to Sex Pheromones to Trap an Invasive Snake
Researchers Look to Sex Pheromones to Trap an Invasive Snake
Steve Graff | Jul 1, 2018
The brown tree snake has wreaked havoc on the island of Guam, but one solution to the problem could lie in the serpent’s own physiology.
Snaking Over
Snaking Over
The Scientist Staff | Jun 30, 2018
See how the tiny island of Guam became overrun with brown treesnakes, and learn what biologists are doing to try to eradicate the invasive species.
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.
Second Chance for Lost Galapagos Tortoises?
Second Chance for Lost Galapagos Tortoises?
Bob Grant | Sep 14, 2017
Researchers are trying to recreate an extinct species of the lumbering reptiles by breeding closely related species that contain traces of the lost lineage’s DNA.
Pollution Drives Marine Reptile Color Change
Pollution Drives Marine Reptile Color Change
Bob Grant | Aug 11, 2017
The turtle-headed sea snake is losing its stripes, and researchers suggest that the change reflects adaptation to fouled oceans.
Will Komodo Dragons Yield the Next Blockbuster Antibiotic?
Will Komodo Dragons Yield the Next Blockbuster Antibiotic?
Jef Akst | May 1, 2017
The giant lizards have numerous microbicidal compounds in their blood.
Dragons on the Hunt
Dragons on the Hunt
The Scientist Staff | Apr 30, 2017
Watch Komodo dragons bring down a buffalo.
A New Species of Gecko Defensively Sheds Its Scales
A New Species of Gecko Defensively Sheds Its Scales
Diana Kwon | Feb 8, 2017
Geckolepis megalepis escapes its predators by rapidly detaching its fish-like scales.
Adaptation, Island Style
Adaptation, Island Style
The Scientist Staff | Jan 2, 2017
Anole lizards inhabiting the Caribbean islands display some of the key principles of evolution.
Source of Scales, Feathers, Hair
Source of Scales, Feathers, Hair
Tanya Lewis | Jun 27, 2016
Reptiles, birds, and mammals all produce tiny, bump-like structures during development.   
Lizard Secretes Heat
Lizard Secretes Heat
Bob Grant | Jan 25, 2016
Researchers confirm the unprecedented endothermic abilities of a South American reptile.
Genome Digest
Genome Digest
Catherine Offord | Jan 7, 2016
What researchers are learning as they sequence, map, and decode species’ genomes
Vegan Gators
Vegan Gators
John H. Tibbetts | Dec 1, 2015
Researchers are converting carnivores into herbivores in a bid to make raising animals such as alligators, trout, and salmon more sustainable.
Vegetarian Aquaculture
Vegetarian Aquaculture
The Scientist Staff | Nov 30, 2015
Go behind the scenes at labs where researchers are finding ways of switching from meat-based to plant-based feeds.