A team of researchers from the Humboldt-Universität zu Berlin and the Ferdinand-Braun-Institut has succeeded in generating photons with stable frequencies...
The lensing galaxy cluster SDSS J1226+2149 has magnified distant galaxies, warping their shapes and creating the bright smears of light spread throughout...
Using the NASA/ESA Hubble Space Telescope and other space and ground-based observatories, astronomers have discovered SDSS J0749+2255, a closely bound...
A team of scientists from Malaysia and the United States reports an observation of cartwheeling behavior to escape predators employed by the dwarf reed...
A new analysis of dinosaur tracks found at a courtyard location in a restaurant in Leshan City, China, indicates that they originate in the track-rich...
Diurnal basking (sunning) is common in many ectotherms (cold-blooded animals) and is generally thought to be a behavioral mechanism for thermoregulation....
The newly-discovered dormant black hole, named Gaia BH2, is orbited by a red giant star, and has a mass of 8.9 solar masses.
The location of Gaia BH2 and...
The dinosaur-bird transition is among the most fascinating events in evolutionary history, but several aspects such as changes in reproductive system,...
Observing magnetic star-planet interactions offers promise for determining the magnetic fields of exoplanets. Models of star-planet interactions predict...
African elephants (Loxodonta africana) live in stable, socially complex, multi-female groups, characterized by female philopatry, male dispersal and linear...
Astrophysicists from SLAC National Accelerator Laboratory and Stanford University have measured the X-ray emission from galaxy clusters, which revealed...
Paleontologists have described a new genus and species of broad-snouted chondrichthyan fish from several fossilized specimens found in Morocco.
Reconstruction...
Most people are familiar with South and Central America’s iconic poison dart frogs, especially the golden poison frog (Phyllobates terribilis), that...
The newly-observed stellar explosion, named AT2018cow, occurred approximately 180 million light-years away from Earth and belongs to a special class called...
During the 2012 excavations in Jerusalem, Israel, a partially preserved inscription engraved on the shoulder of a pithos was found in a context dated to...
The NASA/ESA Hubble Space Telescope have produced a beautiful image of the side-on spiral galaxy UGC 2890.
This Hubble image shows UGC 2890, a small spiral...