Atomic oxygen is produced on the dayside of Venus by photolysis of carbon dioxide and carbon monoxide.
Atomic oxygen is a key species in the mesosphere...
New research led by Texas A&M University and the University of Missouri scientists explains how cats, including domestic cats, lions, tigers, Geoffroy’s...
Ekgmowechashala is a poorly documented but very distinctive species of ancient primate that lived in western North America during the Early Oligocene epoch,...
The hippocampus holds a model of the environment that can be mentally traversed during recall or simulation. It is unknown whether animals can intentionally...
In the search for life in the Universe, Earth provides a template of evolution for the one habitable planet we know. Earth’s atmospheric composition...
In a new study, scientists at Northwestern University show that their synthetic melanin, mimicking the natural melanin in human skin, can be applied topically...
For centuries, naturalists have puzzled over what might constitute the head of starfish. When looking at a worm, or a fish, it’s clear which end is the...
In new research, scientists from the University of East Anglia and elsewhere studied 874 speakers of 29 different languages, including English, Spanish,...
A single cat hair contains DNA which could link a suspect and a crime-scene, or a victim, according to a new study led by University of Leicester scientist...
A duo of mathematicians at the University of California, San Diego, has found the answer to r(4,t), a long-standing Ramsey problem that has perplexed the...
Using data from the Jovian InfraRed Auroral Mapper (JIRAM) aboard NASA’s Juno spacecraft, planetary scientists have detected hydrated sodium chloride,...
Two new papers in the Astronomical Journal show that in some multiplanet systems, giant planets tend to kick their smaller neighbors out of orbit and wreak...
About 66 million years ago, a massive asteroid crashed into Earth near the site of the small town of Chicxulub in what is now Mexico. The impact eradicated...
Using the Near-Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI) onboard the NASA/ESA/CSA James Webb Space Telescope, astronomers are searching...
The 510-million-year-old fossils from the Forteau Formation of Newfoundland and Labrador, Canada, are microscopic, look like spiny balls connected together,...
During a pioneering aerial survey of the Near East in the 1920s, the Jesuit French priest Father Antoine Poidebard recorded 116 fortified military buildings...
While the ultraviolet aurora of Uranus has been observed since 1986, no confirmation of the infrared aurora had been observed until now.
An artistic representation...