Candles are useful for many things; light, for instance, they can also make a room smell nice, and they can definitely set the mood, but we are not setting the mood today. We are going to do science ...

In a challenge to generally accepted safety protocols, Chinese astronauts livestreamed themselves conducting an experiment with open flames aboard the country's Tiangong space station. Astronauts Gui ...

Ever wondered how fire behaves in space? In this video, astronauts aboard China’s Tiangong space station perform a ...

1. Ask the adult you are working with to light the candle. 2. Watch the candle flame start out small and get bigger. Notice how some of the wax near the wick melts. 3. As the flame burns, the wax from ...