Brazil is a tropical country with 7500 kilometers of Atlantic coastline with incredible paradisiacal beaches, a rich marine ...

Aerial drone footage shows the humpback whale (Megaptera novaeangliae) missing its iconic lobed fluke, which is responsible for propulsion while swimming. Taken by Eric Guth under NMFS permit # 24359 ...

But seeing humpback whales in the English Channel is far more rare. Thea Taylor, Managing Director at the Sussex Dolphin ...

Colorado wildlife officials have released 15 gray wolves that were captured in Canada in order to help create a permanent population. NBC News'  Steve Patterson has more on the conservation efforts.