The median artery of the human forearm is an example of microevolutionary changes in the internal anatomy of the human body, according to new research...
A team of researchers from the US, the UK and Australia has analyzed burn markers from the boundary of the impact site of the Chicxulub crater in the Yucatán...
Black imported fire ants (Solenopsis richteri) have the remarkable ability to adapt its tool use: when provided with small containers of sugar water, they...
The crusts of the Moon, Mercury and many small bodies in the Solar System are magnetized. Although the magnetizing field is commonly attributed to that...
A new genus and species of mosasaur has been identified from a 1-m- (3.3-foot-) long skull and isolated bones found in a phosphate mine in Morocco.
Life...
If the atmosphere of Venus was at any point thin and similar to Earth’s, then ancient asteroid impacts transferred potentially detectable amounts of...
The male-specific Y chromosome plays a critical role in sex determination and male fertility. However, because of its repetitive nature, it is frequently...
While the cause of Alzheimer’s disease remains a mystery, amyloid plaques that are toxic to brain cells are known indicators of the disease. A team of...
Archaeologists from Tel Aviv University, the Israel Antiquities Authority and the Geological Survey of Israel have excavated a Chalcolithic-period (5th...
Assembled from 208 images captured by NASA’s Transiting Exoplanet Survey Satellite (TESS) during its second year of science operations, this striking...
Catalase, a naturally occurring enzyme commonly used worldwide in food production and as a dietary supplement, holds potential as a low-cost therapeutic...
Astronomers using twin 8.1-m telescopes at Gemini Observatory in Chile have captured the most detailed near-infrared image yet of the Carina Nebula’s...
A team of geobiologists and astronomers from the United States and Germany has identified 24 extrasolar planets that may have conditions more suitable...
Osteostraci, the jawless sister group to all jawed vertebrates, had adaptations for passive control of water flow around the body, according to new research...
A team of physicists from the United States and Italy has developed an accurate model to explain how neutrinos interact with atomic nuclei, complicated...
The 2017 observations from the Event Horizon Telescope (EHT) of M87*, a 6.5-billion-solar-mass black hole in the center of the giant elliptical galaxy...
Using the MUSE and FORS2 instruments on ESO’s Very Large Telescope (VLT), astronomers have spotted a group of six galaxies around SDSS J1030+0524, a...
Astronomers using the NASA/ESA Hubble Space Telescope have tracked the fading light of a Type Ia supernova in NGC 2525, a barred spiral galaxy located...
