Grade levels: Adult

An acoustic alert system is being developed in an attempt to help authorities save time and lives in a tunnel emergency.

Danish engineering students are developing cars that are powered solely by wind power.

The cross-country ski tunnel in Vuokatti, Finland, is the perfect place for olympic teams to train and test year-round.

In an extreme example of precision, the world’s most powerful laser is fired at a microscopic target to reproduce the extreme conditions inside the Sun to make nuclear fusion.

Jay discusses new research that suggests early man would have been a great baseball player.

A Canadian inventor demonstrates his flexible glowsticks that can be used to make elaborate glow-in-the-dark creations.

A behind-the-scenes look at the construction of the enormous Olympic Speedskating Oval in Vancouver.

The Canadian Warplane Heritage Museum puts a Westland Lysander into the air for the first time in more than 60 years.

Author and naturalist Candace Savage explains how honey bees can really teach us humans a lot about working and living together.

The Mine Barrier Survival System is a portable inflatable barrier and air cleaner that is designed to help miners survive an underground explosion and fire.