Some of the science on display at this year's Hobart-wide celebration of the big, small and occasionally glowy. 

Sometimes we all need to sit in silence ... but is there ever really silence? Take a seat and let your ears provide the answer. 

The Exploratorium in San Francisco opened in 1969, and went on to inspire our own science centres in Australia.

Scientists are harnessing the very small to explore very big things — from faults in massive structures to time reversal at the molecular level.

From a teenage enthusiast to a 100-year-old Nobel Prize winner, The Science Show explores the agelessness of wonder.

Climate change is already having far-reaching consequences, for our forests, our oceans and ourselves. 

Testing magnets for CERN'S Large Hadron Collider is a high-stakes job, with serious consequences. 

Come along for a midnight hunt at a secluded resort, and a dawn boat trip to the speck of land where Hollywood Blockbuster Castaway was filmed.

Meet two groups — one in Scotland, the other in the US state of Georgia — using science against floodwaters. 

Tag along for a trip out to sea to meet a woman from the Solomon Islands who is tracking this looming danger in the Pacific Ocean.