Learning how to fly, for me, was so euphoric.

While using energy from sunlight, plants turn carbon dioxide into food in a process called photosynthesis.

Tree resin which has been fossilized is known as amber, it sometimes contains plant material or small animals that were trapped inside.

At room temperature, mercury is the only metal that is in liquid form.

While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.