Giant Dinosaur Eggs Found Near Antarctica Rewrite Prehistoric History
What Happened
Scientists have uncovered 255 fossilized eggshell fragments of titanosaurs, the largest dinosaurs known to have lived, in southern Argentina near the Strait of Magellan. The discovery suggests these giant plant-eating dinosaurs nested in high-latitude regions much farther from the equator than previously thought, challenging assumptions that they bred only in warmer climates.
Key Takeaways
Researchers believe titanosaurs kept their eggs warm by burying them in nests made of vegetation and soil, where heat from decaying plant matter aided incubation. The find provides new evidence that these massive dinosaurs adapted to colder environments and successfully reproduced near the planet's southern extremes.