Polar ecosystems are structured and enriched by birds, which nest there seasonally and serve as keystone ecosystem members. Despite the ecological importance...
People all around the world live with cats and cats engage in many social behaviors toward their owners. Olfaction is one of the most important sensory...
Daily biological functions such as sleep, heart rate and metabolism are timed by intracellular circadian clocks which exist within almost all cells throughout...
Flower visitors, including pollinators, produce characteristic sounds through flapping wing movements during flight. These sounds may provide key information...
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured a remarkable new image of the galaxy cluster Abell S1063.
This Webb image shows...
Archaeologists have examined a large sample of worked bone objects from 26 Paleolithic cave and rockshelter sites in the Cantabrian region of Spain and...
Named 2017 OF201, the newly-discovered trans-Neptunian object is one of the most distant visible objects in our Solar System and is likely large (about...
The Gobi Wall is a 321-km-long structure made of earth, stone, and wood, located in the Gobi highland desert of Mongolia. It is the least understood section...
To make these high-resolution images and movies, astronomers from NSF’s National Solar Observatory and New Jersey Institute of Technology developed a...
A new genus and species of eusauropod dinosaur has been identified from a fossilized partial skeleton with a nearly complete skull found in the Chinese...
In a study published today in the journal Earth and Planetary Science Letters, paleontologists analyzed the ratio of two different zinc isotopes in the...
Slope streaks are dark features on Martian slopes that form spontaneously and fade over years to decades. Some planetary scientists have interpreted those...
In a new study, University of Auckland scientist Christopher Hall and his colleagues focused on neutrophils, a type of white blood cell that play a key...
Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking new photo of the face-on barred spiral galaxy NGC 3507.
This Hubble image...
Today, there are only two sloth species, but historically, there were dozens of them, including one with a bottle-nosed snout that ate ants and another...
Traskasaura sandrae, a 12-m-long elasmosaur (a type of plesiosaur) that lived in the Cretaceous seas, 85 million years ago, had a strange mix of primitive...
This binary system contains a rapidly spinning millisecond pulsar called PSR J1928+1815 and its helium star companion.
An AI impression of a compact binary...
Locally known as Maka Lahi, meaning ‘Big Rock,’ this boulder was moved more than 200 m inland by a tsunami around 7,000 years ago.
The limestone boulder...
Titan is the only moon in the Solar System with a significant atmosphere, and one that has long captivated planetary scientists. According to a new analysis...
