Summary:

- The article discusses a new study that has found evidence of a "lost continent" beneath the Indian Ocean island of Mauritius. Researchers analyzed zircon crystals found in volcanic rock on the island and determined that they originated from an ancient continent that broke apart millions of years ago.

- The study suggests that this "lost continent" was part of the ancient supercontinent Gondwana, which broke up over time, forming the modern continents of Africa, South America, Antarctica, Australia, and others. The zircon crystals found on Mauritius are estimated to be between 1.97 and 3.0 billion years old.

- The discovery of this "lost continent" provides new insights into the complex geological history of the region and the formation of the modern continents. It highlights the ongoing process of continental drift and the dynamic nature of the Earth's surface over geological timescales.