What Causes Motion Sickness?
Motion sickness is also known as travel sickness, sea sickness or air sickness. It can happen in a number of situations, not all of which involve movement, and is a very unpleasant sensation. As part of our Have You Ever Wondered series, our Science Editor Sam finds out what causes motion sickness, and if there is anything you can do to prevent it.
Sew a Super Simple Skirt
Do you like sewing but never know what to make? Try this really simple pattern for sewing a skirt with an elasticated waist.
Great Women You Should Know: Joan Whittington
You might know about the very important work the Red Cross does all over the world to help people in a crisis. Wherever there is war or natural disaster, their familiar symbol can be seen on flags above makeshift hospitals and parcels of emergency food supplies.
You probably know less, though, about the brave and generous individuals who dedicate their lives to the Red Cross. These people work tirelessly to help those in need and seek no recognition for what they do, but recently we came across the story of a real-life heroine that more people need to know about.
Lightning Never Strikes Twice
Continuing our Fact or Fable series, today we take a look at the saying ‘Lightning never strikes twice’, with our Science Editor Samantha Gouldson investigating.
Lightning forms when excess amounts of positive and negative electric charge build up in storm clouds. This causes sparks, kind of like static electricity. Sometimes the sparks jump between the clouds but often they jump between the clouds and the ground.
It’s not just thunderstorms that have lightning either; snow storms, sand storms and even the clouds produced by erupting volcanoes can all cause lightning.
The idea that lightning doesn’t strike twice is a popular saying but one that it’s easy to disprove.