After the Solar System formed, it took no more than three million years for the proto-Earth to finish developing its chemical composition, according to a new study from the Institute of Geological Sciences At that stage, however, the young planet مزید پڑھیں
researchers identify bacterium behind 1,500-year-old pandemic mystery. For the first time, scientists have obtained direct genomic evidence of the bacterium responsible for the Plague of Justinian, the earliest known pandemic in recorded history. The outbreak, which struck the Eastern Mediterranean مزید پڑھیں
Using the James Webb Space Telescope (JWST), astronomers have discovered a strange disk of gas and dust around an infant star that could challenge current models of planet formation. JWST placed new limits on planets around Epsilon Eridani and demonstrated مزید پڑھیں
Sauropod tooth wear reveals climate-driven diets and potential seasonal migration. What did sauropods eat, and how far did they travel to meet their enormous food demands? An international team of researchers has reconstructed the feeding behavior of these long-necked dinosaurs مزید پڑھیں
About 4.5 billion years ago Jupiter expanded quickly into the giant planet we see today. Its immense gravity disturbed the paths of countless rocky and icy objects, known as planetesimals, which resembled present-day asteroids and comets. These disturbances led to مزید پڑھیں