The chemical neutralization reaction between an acid and a base produces salt and water, studied in chemistry.

Oxygen makes up 46.6% of the Earth’s crust by mass, being the primary element in silicates.

In 2015, a meteorite older than the Solar System was found in Antarctica. At 4.6 billion years old, it contains dust from another star. Scientists say it’s like a letter from space about the univ...

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.

The Waiora River in New Zealand appears to flow upward! Geologists explain this as an optical illusion caused by the terrain’s relief.

Quantum entanglement allows particles to interact instantly over distances, proven by Bell’s experiments.

The asteroid belt between Mars and Jupiter contains about 1.9 million asteroids larger than 1 km.

Sea horses exhibit monogamy, staying with one partner during the breeding season, as shown by observations.

The Voyager spacecraft carries a golden record with Earth’s voices! It was launched in 1977 to tell other civilizations about humanity.

Climate studies show that the Arctic is warming twice as fast as the rest of the world.

Greenland’s glaciers lose 280 billion tons of ice annually, measured by the GRACE satellites.

Ancient tools in South Africa, dated to 1.8 million years ago, belonged to Homo habilis.

The hottest place on Earth, Death Valley in the US, recorded 56.7°C in 1913. People living there have adapted: they build homes with thick walls and work only in the early morning to avoid the hea...

The Quilon River in India appears only once every 10 years and flows for a few days! Geologists discovered its water drains into underground cavities due to tectonic movements.

Stone ‘spheres’ in Costa Rica, crafted by an ancient civilization, weigh up to 16 tons. Their purpose remains a mystery to scientists.

Sea lions have developed the ability to dive to depths of 300 meters, confirmed by physiological tests.

Ancient pottery in Japan, dated to 14,500 years ago, points to early Jomon technology.

The Tambora volcano in 1815 ejected 150 cubic kilometers of ash, causing the ‘year without a summer’ in Europe.

Climate data shows that Earth’s average temperature has risen by 1.1°C since pre-industrial times.

Mount Everest grows by 4 mm each year due to the tectonic movement of the Indian and Eurasian plates.