The chemical element uranium decays with a half-life of 4.5 billion years, used for rock dating.
In South Africa, ‘sand flowers’ bloom after rain. These plants survive in the desert by storing water.
Earth’s magnetosphere protects the planet from solar wind, preventing atmospheric loss as seen on Mars.
Ice flowers appear in northern Canada and vanish in a day! Scientists explain they form due to the crystallization of salty water on the ice surface.
The mysterious ‘singing’ of sands in the Gobi Desert sounds like a low hum. It’s caused by sand grains moving and creating resonance.
Earth’s water contains heavy water (D₂O), where hydrogen is replaced by deuterium, at a concentration of 0.0156% by mass.
The geological layers of the Grand Canyon display 2 billion years of Earth’s history, studied through stratigraphy.
The longest hot air balloon flight lasted 20 days in 1991. Two Americans flew 8,700 km from Japan to Canada, crossing the Pacific Ocean. They nearly crashed due to a storm but set a record that sti...
The largest bird nest in the world is in South Africa—a weaver bird nest housing up to 500 birds. It looks like a giant haystack the size of a house and weighs up to 1 ton! The birds build it ove...
The Shilin Stone Forest in China’s Yunnan Province amazes with its shapes! Geologists found this is due to limestone erosion creating such shapes.
The Voyager spacecraft carries a golden record with Earth’s voices! It was launched in 1977 to tell other civilizations about humanity.
Ice cores from the Arctic show that CO₂ levels never exceeded 300 ppm before the industrial era.
Ice on the Taylor Glacier in Antarctica makes sounds like organ music! Scientists found this is caused by wind passing through ice cavities.
In Brazil, ants have been farming mushrooms for food for 60 million years. They cut leaves, “plant” fungal spores on them, and tend to their “farms.” It’s one of the oldest forms of agric...
Sea turtles lay up to 100 eggs at a time, counted in long-term observations.
In 2004, an underwater volcano in the Indian Ocean was found that erupts every 5 minutes. Located 2 km deep, it creates new islands from lava. Scientists call it the most active volcano on the plan...
In Indonesia, Komodo dragons on an island hunt prey as large as buffalo. These lizards weigh up to 90 kg and can smell blood from 5 km away! Their bite is venomous, and they patiently wait for thei...
A rare ‘crystal dolphin’ in the Caribbean Sea shines in the sun. Its skin shimmers like glass.
The chemical reaction of photosynthesis converts CO₂ and H₂O into glucose and O₂ using chlorophyll.
A rare blue lobster, caught off Maine, stuns with its one-in-two-million odds. Its vivid hue stems from a genetic mutation altering shell pigments.