In botanical terms, bananas are classified as berries, while strawberries are not  A true berry is a fruit that develops from a single ovary and contains multiple seeds embedded in the flesh. Bananas fit this definition, as they develop from a single flower with one ovary and contain tiny seeds

Octopuses are fascinating creatures with a unique circulatory system. They have three hearts  two pump blood to the gills, while the third pumps it to the rest of the body. This system helps meet the octopus's high metabolic demands, especially when they’re swimming. When an octopus s

Clouds may appear light and fluffy, but they can actually be incredibly heavy. A cumulonimbus cloud (the type of cloud associated with thunderstorms) can weigh more than 1 million pounds (500,000 kg)  This weight comes from the water droplets or ice crystals that make up the cloud. Despite the

The shortest commercial flight in the world lasts just 90 seconds  This flight operates between two islands in the Orkney Islands of Scotland. The flight covers a distance of only 1.7 miles (2.7 km) between the islands of Westray and Papa Westray. It’s a vital service for locals and trave