Nitrogen, a colorless, odorless element, is all around us: in the soil under our feet, in the water we drink, in air we...
The Earth has a solid inner core and liquid outer core made of iron and nickel. The metal carries an electrical current...
Everyone enjoys visiting the beach and playing or swimming in the water, but sometimes, waves breaking on beaches can...
At the moment we have better maps of the moon, Mars and Venus than we do of the seafloor on Earth. As oceans cover 71%...
Climate change can occur when chemicals called greenhouse gases enter the Earth’s atmosphere. A new technology to...
We usually don’t think about how we breathe unless our breath becomes labored, like when we have a cold or have been...
Rainfall is extremely variable both in time and space which makes it difficult even to measure. A rain gauge basically...
Trees are a lot like people: they experience stress and they get infected with bugs or diseases and they can be...
There is nothing like eating a fruit when it is just ripe. It brings out the best flavour, texture and even an...
Have you ever thrown an apple core or an orange peel out of the car window? Is this littering? What happens if it lands...
Volcanic eruptions demonstrate that our planet is alive and evolving. Take photos of volcanoes around the Earth and you...
A glacier is a large moving body of ice. This natural phenomena occurs at the colder places of this earth. When you...
