“To paraphrase the Greek philosopher Heraclitus of Ephesus, who famously said Panta Rhei — everything moves, we thought that perhaps Panta Kykloutai — everything turns,” said Dr. István Szapudi, an ...

Observations of large valley networks on today’s Mars suggest formation by flowing water. However, most climate models cannot sustain temperatures above freezing. To understand this contradiction, a ...

NASA’s Curiosity rover has found evidence of a carbon cycle on ancient Mars, bringing scientists closer to an answer on whether the planet was ever capable of supporting life. Planetary researchers ...

NASA has released an incredibly beautiful image taken by the Hubble Space Telescope of the barred spiral galaxy Messier 77. Messier 77 is located 62 million light-years away from Earth in the ...

“Nobody had really considered the possibility of convection in the crust of Venus before,” said Washington University in St. Louis Professor Slava Solomatov. “Our calculations suggest that convection ...

Duonychus tsogtbaatari lived in what is now Mongolia during the Late Cretaceous epoch, between 95 and 90 million years ago. The new species belongs to Therizinosauria, a group of herbivorous or ...

Light from an extremely distant spiral galaxy was bent and magnified by the gravity of a member of the galaxy cluster SMACSJ0028.2-7537 into a ring-like structure, called an Einstein ring. Einstein ...

Using Lawrence Berkeley National Laboratory’s 88-Inch Cyclotron, an international team of physicists has successfully made two atoms of livermorium (atomic symbol Lv) using a titanium beam for the ...

Colossal Biosciences, the world’s only de-extinction company, has announced the rebirth of the once extinct dire wolf (Aenocyon dirus). Dire wolves were large wolf-like canids and among the most ...

Paleontologists have examined teeth of Teleoceras major — an extinct species of rhinocerotid that lived in North America from 17.5 to 5 million years ago — found at the Ashfall Fossil Beds in Nebraska ...

“Planetary nebulae are the spectacular final display at the end of a giant star’s life,” Hubble astronomers said in a statement. “Once a red giant star has exhausted its available fuel and shed its ...

The Saharo-Arabian Desert is one of the largest biogeographical barriers on Earth, impeding dispersals between Africa and Eurasia, including movements of past hominins. Recent research suggested that ...