Using two dimensionless fundamental constants, an international team of physicists has calculated the fastest possible speed of sound in condensed phases...
A team of ornithologists from the United States, Colombia and Denmark has described six new cryptic species in the rufous antpitta (Grallaria rufula) complex...
Using ESO’s Very Large Telescope (VLT) and New Technology Telescope (NTT), the Las Cumbres Observatory global telescope network, and NASA’s Neil Gehrel...
Astronomers using the NASA/ESA Hubble Space Telescope have snapped a remarkable image of J025157.5+600606, a free-floating evaporating gaseous globule...
Planetary researchers have mapped and characterized ancient sand dune fields in the canyons of Valles Marineris on Mars. Their discovery offers new insights...
An international team of archaeologists has found three ancient leather balls in tombs of the prehistoric Yanghai cemetery near the modern city of Turfan...
An international team of researchers has discovered two new species of the murine genus Colomys living in Africa: one in Liberia and Guinea and one in...
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...
The NASA/ESA Hubble Space Telescope has unveiled in stunning detail a part of the bright reflection nebula NGC 7023.
This Hubble image shows a spectacular...
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...
Astronomers using the HARPS (High Accuracy Radial velocity Planet Searcher) spectrograph at ESO’s La Silla Observatory in Chile have detected gaseous...
Black imported fire ants (Solenopsis richteri) have the remarkable ability to adapt its tool use: when provided with small containers of sugar water, they...
An international team of researchers has virtually reconstructed the ribcages of four Neanderthal individuals from birth to around 3 years old and found...
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...
Paleontologists in Mongolia have found the fossilized skeletal remains from a new genus and species of two-fingered oviraptorosaur that walked the Earth...
The male-specific Y chromosome plays a critical role in sex determination and male fertility. However, because of its repetitive nature, it is frequently...