Fred Ewart is taking a new immunotherapy drug in the hopes it will help him survive Merkel cell carcinoma. So far, it's working.

While the Great Barrier Reef experiences the worst mass bleaching in its history, other coral reefs follow suit. What causes the bleaching and what can be done?

The Listeria-related frozen vegetables recall shows that it's not just meat processing that should concern consumers. Veggie burgers and dogs do generally worse than their meat equivalents for pathogens, undeclared allergens and ingredients, missing ingredients, and hygienic issues. And the veggie ones may secretly contain meat.

Nearly all of Canada will see above-normal average temperatures this summer, says Environment Canada's David Phillips.

Happy census day, Canada! Some countries are moving away from the traditional census and Canada may do so, too.

Flowers, cards and complaints that it's too commercial have been part of Mother's Day since its early years. We have the numbers on the commercial side of the celebration.

Over 160 countries are expected to sign the Paris Agreement on climate change at a ceremony at the UN today, Earth Day. So what's the big deal?