Environmental Speakers

The first Canadian woman and neurologist to fly in space, Dr. Roberta Bondar is globally recognized for her pioneering contributions to space medicine research, fine art photography, and environment education. She expanded the horizons of millions when she joi...

Nicole Stott has explored from the heights of outer space to the depths of our oceans. She has dedicated her life to sharing her spaceflight experience and the beauty of Earth with others. She believes that sharing the orbital and inner space perspectives has...

Les Stroud has logged more than a million miles around the globe—from the lush jungles of Papua New Guinea and the sun-scorched sands of the Kalahari, to the harsh cold of the Canadian Arctic—shooting his television series Survivorman. In his fascinating k...

Award-winning host Ziya Tong has been sharing her passion for science, nature and technology for almost two decades. Best known as the co-host of Daily Planet, Discovery Canada’s flagship science program, she brings a wealth of knowledge, experience, and ent...

Ray Zahab wants people to know they are extraordinary. A former sedentary “pack a day smoker”, Ray turned his life around in 1999 when he decided to get in shape and enter the world of ultra-marathons. Since then, he’s gone on to inspire millions of peop...