Petroleum pipeline leaks are costly – for business and for the environment. Researchers are now developing bacteria-based sensors to detect hydrocarbons released by a leak – and emit a wireless alert signal to technicians.

Science Odyssey is Canada's largest celebration of science, technology, engineering and mathematics, featuring fun and inspiring experiences in museums, research centres, laboratories and classrooms from coast to coast. Powered by NSERC, Science Odyssey demonstrates how discoveries and innovations shape our daily lives and foster a strong science culture in Canada.

Using Kraken Sonar Inc. advanced high resolution sonar technology to scan Lake Ontario, a team from OEX Recovery Group Inc. launch the search and recovery of nine free-flight Avro-Arrow models.