For several decades, average surface temperatures on Earth have been rising slowly but surely. The main cause is the increase in greenhouse gases in the...
Cold greatly slows down or even sometimes completely stops the growth of microorganisms like bacteria and yeasts. Why? Simply because these little creatures need warmth...
Caterpillars have an astonishing ability to regenerate certain parts of their bodies after an injury. If a predator tears off a leg or an antenna, no problem,...
When you walk towards the horizon, your brain interprets the lines of perspective as converging in the distance. This phenomenon of convergence illusion creates the...
Winter ice has interesting physical characteristics, primarily due to its very low temperature. When water freezes, its molecules slow down significantly and arrange themselves into...
The Earth rotates on its axis around an imaginary line in about 24 hours, which is called Earth's rotation. This rotation defines what is known...
Boxwoods often turn yellow due to pesky little critters like the boxwood moth, a voracious caterpillar that gnaws on the leaves in the blink of...
The baobab often grows in very dry regions, where rain is scarce. To cope with these periods of drought, the tree adapts by keeping a...
Beneath our feet, the Earth's outer core is made up of a very hot liquid metal, primarily iron mixed with a bit of nickel. With...
In some seafaring cultures, such as those of the Polynesian or Viking peoples, stones possess a spiritual soul. For these maritime peoples, a stone is...
