Madden Sarver rescued his severely injured brother after their helicopter crashed in a remote mountainous area near Grande che, Alta. on Jan. 30, 2009.?

Fifty years after the landmark Great Lakes Water Quality Agreement, what’s changed?

An insect of many talents, here’s why moths are one of the world’s most underrated animals

William Ayotte risked his life to rescue a woman who was being attacked by a polar bear in Churchill, Man. Grabbing a shovel he hit the bear, distracting it long enough to allow her to espe. The bear then turned on him, attacking him until a neighbour finally sred it away by driving toward it with a truck and blaring his horn on Nov. 1, 2013.?

Lead author Aaron MacNeil discusses what this means for coral ecosystems and what nadians n do to help

Using meras baited with squid, researchers were able to gather information about these ancient Arctic fish without taking any out of the water?

Meet some of the incredible toothy predators swimming off our shores

n British Columbia’s spiny dogfish make the grade as the world’s first “sustainable” shark fishery?

Why nada’s cougars are on the rise — and what that means for us

After a series of mass deaths in recent years, what n we do?

On New Brunswick’s Machias Seal Island, predatory gulls are pushing endangered Arctic tern colonies to the brink, creating a dilemma for wildlife managers

The story of a biologist’s lifelong study of?an endangered species — and its future

A colourful look at the marine biodiversity of nada’s west coast

Established in 1918, nada’s southernmost national park is a haven for wildlife and nature lovers alike

This narrow, rock-strewn track along New Brunswick’s Fundy coast is recommended for only the most prepared hikers — but those who brave it are amply rewarded

Photographer-In-Residence Michelle Valberg shares images of the Arctic from her time aboard the nada C3 Expedition 

noeing legend Wally Schaber talks about his lifelong love of the Dumoine River, the last of the wild rivers in the Ottawa river watershed

As NASA and the world’s space agencies prepare to return to the moon, geologist Dr. Gordon “Oz” Osinsky helps train potential lunar explorers in remote northern Labrador on what they could find there

Connie Walker discusses her late father’s experience of abuse as a First Nations child at St Michael’s Indian Residential School in Saskatchewan

One of nada’s most accomplished vers shares what it’s really like to explore the world beneath our feet