Satellites beaming sunlight down to Earth sound like science fiction – and they have astronomers very worried.

You don't have to run to Amazon to find great deals for October Prime Day. Competitors like Sam's Club are also offering discounts on top tech products during Prime Day.

Several NFL stadiums in the U.S. are among the most sustainable sports venues in the world because of their solar panels, rainwater collection systems and on-site composting and recycling ...

From the coastal storms battering the Maritimes to the extreme cold in the Prairies and the growing wildfire threats in the West, power outages are a constant risk across Canada. For Canadian families ...