Snakes are limbless, elongated reptiles of the suborder Serpentes within the order Squamata, characterized by extreme axial elongation, loss of limbs and external ear openings, and highly kinetic skulls enabling ingestion of large prey. They possess specialized vertebrae and ribs, a forked tongue used with a vomeronasal (Jacobson’s) organ for chemosensory tracking, and often heat-sensing pits in some lineages (e.g., pit vipers, some pythons). Many species exhibit venom-delivery systems involving modified salivary glands and fangs, while others rely on constriction or simple jaw mechanics. Snakes show diverse reproductive modes, including oviparity and viviparity, and occupy a broad range of terrestrial and aquatic habitats.
March's record heat made it the most abnormally warm month in recorded U.S. history, bringing plants into bloom early and coaxing animals out of their winter hiding places ahead of schedule. Among the creatures making an ...
Plants & Animals
Apr 23, 2026
0
9
Draped in a uniform coat of vibrant grass-green and possessing eyes that shimmer like amber, a newly discovered pitviper is the latest hidden jewel to be found in the misty mountains of western Sichuan, China.
Plants & Animals
Apr 22, 2026
0
383
Hidden among the red sandstone escarpments of Mutawintji National Park in western New South Wales lives a rare lizard, long isolated in this arid landscape.
Plants & Animals
Apr 14, 2026
0
47
Earth is teeming with life: creatures big and small have spread and adapted to vastly different environments. Many animals can also change their physiology—how their bodies function—in response to local fluctuations. Just ...
Ecology
Mar 30, 2026
0
15
A research team from the National Taiwan Normal University has clarified the status of a secretive reptile. Led by Si-Min Lin, the team focused on the Formosan legless lizard, scientifically known as Dopasia formosensis. ...
Plants & Animals
Mar 25, 2026
0
1462
Materials inspired by nature, or biomimetic materials, are nothing new. Scientists have designed water-resistant materials inspired by lotus leaves and rose petals, unsinkable metals based on the air-trapping, buoyant abilities ...
Baby rattlesnake bites are less dangerous than bites from adult rattlesnakes, according to a new study from Loma Linda University that summarizes the origin, transmission, and prevalence of the longstanding myth that baby ...
Plants & Animals
Mar 19, 2026
0
14
Three striking new species of rock-dwelling monitor lizards have been formally described from the savannas of northeastern Queensland, revealing a previously unrecognized evolutionary lineage. The discovery, led by researchers ...
Plants & Animals
Mar 12, 2026
0
50
A research team led by scientists at the Butantan Institute in São Paulo, Brazil, has completed the most extensive genetic sequencing of a jararaca viper to date. The focus of the study was the genome of the golden lancehead ...
Evolution
Mar 11, 2026
0
39
The article presenting the research results was published online at the end of February in the journal Ichnos. The study focuses on two trackways (T1 and T2) preserved as convex hyporeliefs on the underside of a Late Jurassic ...
Paleontology & Fossils
Mar 10, 2026
0
25
