Police investigating after gunshots fired overnight in Scarborough

A Toronto police cruiser is seen here in this undated photo. (Courtesy: Simon Sheehan) A Toronto police cruiser is seen here in this undated photo. (Courtesy: Simon Sheehan)

CTVNews.ca Top Stories

Exploring a tunnel deep below Niagara Falls

Turbines that once harnessed the powerful energy of Niagara Falls into a great source of electricity came to a halt years ago. But the secrets deep below the power station are coming to life once again. Visitors can now explore the former cathedral of power and a new tunnel that opens to a spectacular view of the falls.