Photosynthesis by plants produces about 100 billion tons of oxygen annually, measured by global studies.
Ancient Romans used lead in their water pipes, impacting public health, as revealed by archaeological studies.
The world’s oldest working lighthouse is in Spain—the Tower of Hercules. Built during the Roman Empire about 1,900 years ago, it still guides ships today. Its stone walls have withstood centuri...
Geological layers in Australia contain traces of the ancient supercontinent Gondwana, formed 180 million years ago.
Geological studies show that the Himalayas formed due to plate collisions 50 million years ago.
An underground city, Derinkuyu, with rooms and streets, was found in Cappadocia, Turkey! Archaeologists determined it was built in the 8th century BCE for protection from enemies.
Geological studies prove that the Grand Canyon formed over 5-6 million years by Colorado River erosion.
The largest animal migration in the world is the Arctic tern’s flight. They fly 40,000 km each year from the Arctic to Antarctica and back. These birds see more sunlight than any other creature o...
The largest solar power plant in the world is in India, with a capacity of 2.25 GW. It spans 50 km² and powers 1.5 million homes. The panels are so vast they’re visible from space!
Carbon-14 is used to date organic remains up to 50,000 years with an accuracy of a few hundred years.
Lake Uyuni in Bolivia reflects everything like a mirror! It’s due to a thin layer of water on its salty surface, creating perfect reflections of the sky and mountains.
Antarctica loses approximately 150 billion tons of ice annually due to global warming, according to satellite data.
In Brazil, the Juruena River flows underground through caves, creating a ‘ghost river.’ Locals call it sacred due to its mystical sound.
The largest cave in the world, Son Doong in Vietnam, is so massive it has its own jungle and river. It’s 200 meters tall, and you could fit an entire skyscraper inside! The cave was only discover...
Studies confirm that corals release chemicals to attract symbiotic algae.
Deep-sea hydrothermal vents in the Pacific support ecosystems without sunlight, using chemosynthesis.
The chemical reaction of iron oxidation creates rust, accelerated by the presence of water and oxygen.
The Earth’s core reaches a temperature of 6,000°C, comparable to the Sun’s surface, due to radioactive decay.
The oldest map in the world, the Babylonian Map of the World, was created 2,600 years ago. Carved on a clay tablet, it shows the world as a flat disk with Babylon at the center. It’s like peering...
An ancient Roman road in Spain glows under UV light from fluorite minerals. Its 2,000-year-old stones reveal hidden patterns in the dark.