Non-avian theropod dinosaurs such as the iconic Tyrannosaurus rex have long been portrayed with their teeth fully visible, similar to living crocodiles....
In new research, biologists at Tel Aviv University recorded ultrasonic sounds emitted by tomato and tobacco plants inside an acoustic chamber, and in a...
Mukupirna fortidentata looked a bit like a modern wombat crossed with a marsupial lion (Thylacoleo carnifex).
An artist’s impression of Mukupirna nambensis...
The most feasible explanation is that icy ring particles raining down onto Saturn’s atmosphere cause this heating, according to a team of astronomers...
There are many thousands of volcanoes on the surface of Venus. These volcanoes provide clues into the interior properties of the planet, properties that...
A new species of ektopodontid possum has been described from Oligocene-age fossils found in central Australia.
Life reconstruction of Ektopodon serratus...
The galaxy protocluster is question is forming around the recently-discovered Spiderweb galaxy (also known as MRC 1138-262 or PKS 1138-262), an object...
Neptunian Trojans are trans-Neptunian objects in 1:1 mean-motion resonance with the ice giant Neptune. These asteroids are generally thought to have been...
Scientists from China and the United States have analyzed the impact glass beads from a lunar soil sample returned by China’s Chang’e-5 mission.
Asteroid...
The newly-discovered ultramassive black hole has a mass of 32.7 billion solar masses and resides in the center of Abell 1201 BCG, a massive elliptical...
Paleontologists from the University of Texas at Austin have identified a new species of ancient beaver from the fossilized remains found at several sites...
With ongoing carbon dioxide emissions from the burning of fossil fuels, the atmosphere of Earth heats up, which has dramatic consequences for the ice sheets....
Astronomers have provided vital information in the global effort to understand GRB 221009A, one of the nearest and possibly the most-energetic gamma-ray...
Diverse branching forms have evolved multiple times across the tree of life to facilitate resource acquisition and exchange with the environment. As an...
The dayside of TRAPPIST-1b, the innermost planet in the seven-planet system TRAPPIST-1, has a temperature of about 227 degrees Celsius (441 degrees Fahrenheit),...
Paleontologists have described an extinct species of the fallow deer genus Dama from fossils found in Spain.
Life reconstruction of Dama celiae in the...
New research from the University of Barcelona and the CIBER Fisiopatología de la Obesidad y Nutrición suggests that the urinary phenolic metabolites...
Field works at Hala Sultan Tekke, Cyprus, shed light on the scope of interregional trade in which this Bronze Age harbor city participated from the 15th...
Karolinska Institutet researcher Susanna Larsson and colleagues investigated the potential causal effects of long term plasma caffeine concentrations on...
Astronomers using the NASA/ESA Hubble Space Telescope have taken a beautiful picture of the luminous spiral galaxy Z 229-15, which is found in the constellation...