33K views · 3.1K reactions | Happy birthday to the bears   Around this time of year, brown bear cubs are born in their dens. Newborn bear cubs are about the size of a can of soup and weigh only around 1 lb. By 1 month old, they'll weigh about 5 lbs. By the time we see these babies in summer, they'll weigh roughly over 15 lbs. Learn more about our favorite fuzzy friends: https://www.youtube.com/watch?v=wpaS6uxpvng&feature=youtu.be | explore.org | Facebook