The New York Times reports a new isotope analysis of T. rex tooth enamel that puts the dinosaur’s average body temperature at about 36°C — lower than the higher estimates previously derived from growth-rate studies, providing a fresh key data point for dinosaur physiology.
[Brief] Researchers have unearthed fossil remains of a new giant dinosaur species in Thailand. The discovery provides important insights into the Cretaceous-era ecosystems of Southeast Asia. The research team is conducting detailed analysis to determine its classification and geological period.
Scientists have discovered preserved blood vessel structures in 66-million-year-old T. rex fossil bones, opening unprecedented possibilities for extracting original proteins from dinosaurs.