Tucked away in northeastern Chad, deep in the heart of the Sahara Desert, the Ennedi Massif stands as an extraordinary natural and cultural marvel. This vast sandstone mountain range, carved over ...

Researchers believe this 4.6-billion-year-old piece of rock could reveal compounds present at the beginning of the solar ...

Quito, the capital of Ecuador, was founded in the 16th century on the ruins of an Inca city and stands at an altitude of 2,850 m. Despite the 1917 earthquake, the city has the best-preserved, least ...