Hydrogen chloride (HCl) gas was seen during Mars’ cold aphelion season, when none was expected; the detection is best ...

Scientists at the University of California, San Francisco have identified a slow dopamine signal that runs from the gut to ...

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have detected the most deuterium-rich methane ever measured in ...

The NASA/ESA Hubble Space Telescope and the NASA/ESA/CSA James Webb Space Telescope have turned their cameras on an eerie ...

In a new hypothesis paper, two neuroscientists at the University of Minnesota argue that the crossed arrangement of the ...

Roughly one in 14 adults in Australia, the United Kingdom and the United States says someone has made, shared or threatened ...

Crowded star clusters in the early Universe could have built giant stars, seeded black holes and fed the mysterious little ...

Paleontologists have identified a new genus and species of megaraptorid dinosaur from an incomplete skeleton unearthed in ...

Physicists with the LHCb Collaboration at CERN’s Large Hadron Collider announced today evidence for an extremely rare particle decay that scientists have chased for more than four decades, and their ...

A new species of extinct megapode bird -- a ground-dwelling relative of the chicken that was several times heavier than its ...

Astronomers using the NSF-DOE Vera C. Rubin Observatory have found what may be a new dwarf planet in the outer Solar System.

Teghaza 001, a meteorite found in the Sahara Desert in Mali four years ago, is a fragment of Mars’ primordial crust, formed ...