Portus, the maritime harbor of Rome at the height of the Roman Empire, was a port complex composed of basins and canals connecting the commercial harbor...
A 10-minute college-based animal visitation program providing hands-on petting of cats and dogs provides momentary stress relief, according to a study...
An international team of researchers led by Brown University has used ultra-high-speed X-ray pulses to image subtle motions of a molecule of N-methyl morpholine.
Vibrational...
Lipid (fat) residues identified in Grooved Ware pottery from Durrington Walls, near Stonehenge, have been interpreted as evidence for large-scale feasting...
A high-resolution trace-element analysis of 2.6-2.1-million-year-old teeth from an extinct hominin called Australopithecus africanus has revealed that...
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have spotted a circumplanetary disk around a still-forming gaseous exoplanet...
The ancient bird, named Elektorornis chenguangi, lived 99 million years ago (Cretaceous period) and had a hyper-elongated third toe.
An artist’s reconstruction...
New research by scientists from Harvard University, NASA’s Jet Propulsion Laboratory and the UK Centre for Astrobiology shows that widespread regions...
Insects can enter a neuropathic pain-like state after nerve injury, according to a new study in fruit flies (Drosophila melanogaster).
Khuong et al offer...
NASA’s Curiosity rover was imaged on Mars on May 31, 2019, by the HiRISE (High Resolution Imaging Science Experiment) camera aboard the agency’s Mars...
A team of physicists from the School of Physics and Astronomy at the University of Glasgow has captured an image of Bell entanglement, a strong form of...
Ghrelin, a hormone synthesized by endocrine cells of the stomach, is known as the ‘hunger hormone’ given its role in increasing appetite, meal initiation...
According to new research, gorillas have complex social structures, from lifetime bonds forged between distant relations, to social tiers with striking...
Astronomers using the NASA/ESA Hubble Space Telescope have found an unexpected thin disk of material furiously whirling around a supermassive black hole...
In a study published online this week in the journal eLife, researchers from the Geisel School of Medicine at Dartmouth examined how environmental stressors...
Using a technique called cryogenic electron microscopy (cryo-EM), a team of scientists from the United States and Canada has captured atomic-level, 3D...
The Hubble constant measures the current expansion rate of our Universe and plays a fundamental role in cosmology: it can be used to determine the Universe’s...