While the male bear is distracted by harbor seals, the cubs make their escape. Out at sea, the seals are safe from bears, but not from killer whales. Just to the north of the park lies a deep underwater canyon that can only be explored by submarine. It’s a birthing place for sharks, and a world of rarely glimpsed marine life.

Movie star and straight A student Natalie Portman has homework to do just like any other schoolgirl, and reveals that she sometimes finds herself in the same kind of trouble as a normal teenager.

In springtime, the sheer cliffs along the wild coastline of the park have become home to the common murre, a bird that comes to land only to breed. The eagles, further along in their nesting process, have a rapidly growing eaglet in need of constant nourishment, and, unfortunately, the murre colony makes easy pickings for them.

A fledgling bald eagle is the fastest-growing young bird in North America, yet it faces a challenging journey to maturity and acquiring its iconic adult plumage. As autumn storms arrive, king salmon migrate to river mouths and their freshwater spawning grounds, while resident orca pods expertly hunt them for a nutritious meal.

The king salmon swim upstream to spawn and complete their lifecycle, also providing a meal for a dipper. On the hillside, it’s the elks’ breeding season, and a black bear fattens up on berries before winter closes in across this magnificently diverse landscape.

Remember Mayim’s video about not understanding open relationships? Well, after some soul searching and research, she has decided she got a lot wrong! Check out her response in this heartfelt and “hopefully more accurate” video!

In the waning light, Paul talks about some safety accessories he dreams of putting on the bike, which is still a work in progress. He also talks about the paint job. All in all, he had fun using his knowledge and also learning new things.

Mayim is very concerned that she got things wrong in her original video about open relationships. Here she apologizes and wants to tell us what she’s learned about relationships and about remaining honest and true to ourselves.

There's been some bad news for the Great Barrier Reef, with experts declaring another mass bleaching—the fifth in just eight years. We find out what coral bleaching is and how it's impacting Australia's World Heritage-listed wonder.

This Australian report highlights the damage done to coral by rising water temperatures. Local authorities and residents of the Marine Park area and beyond have seen the devastating effects of bleaching and are involved in efforts to understand the issue.

Sigrid is having a friend over for dinner and needs to plan the menu and figure out the table setting. Join her in the kitchen!

Every four years, in the United States, elections are held for the office of the presidency. Sigrid lives in Italy, so she needed an absentee ballot in order to vote. Here's her story.

In Grand Lake, not far from the Rocky Mountains National Park, it has become a tradition for people to get together and play ice hockey on the frozen lake in the middle of winter. Kate introduces us to some of her friends there and also to a very American snack, the s’more!

To finish setting the table, Sigrid needs silverware and some final touches such as salt and pepper, hot pads, and some candles.

What are causatives? Causal verbs are used to cause things to happen. They're used in causative constructions. Although there are various specific verbs in this category, we commonly use four ordinary verbs for this: ("have," "let," "get," and "make"). Let's make some sense of them.