Rhinoceroses, or rhinos for short, are the largest land animals after elephants. Five species remain (two in Africa and three in Asia) and all are endangered as a consequence of the illicit trade of their horns. The importance of rivers is another focus of this segment.

The series draws to a close with footage of apes, the most direct ancestors of humans. The narrator nicely sums up the meaning of evolution and man's place in nature.

Browse through the Evolution Store in the Soho district of New York City and enjoy countless unique articles from the natural world they have for sale!

Rachel's English: Practice relaxing the tongue when saying words and phrases with the "n" consonant. Study with Tom!

Did you know that the big letter “M” from the MacDonald’s logo might have a further significance? Many well-known brands, companies, and institutions have hidden meanings and messages in their logos, as well as some subtle and some not-so-subtle advertising.

Do you know what that little pocket inside the big pocket of your jeans was designed for, or why pen lids and spaghetti spoons have holes in them? Here are ten everyday things you may never have questioned the use of, but might be interested to know more about!

Members of the dance band Faithless, Sister Bliss and Maxi Jazz, talk about ‘Feel Me’, a song off their album from 2010 entitled ‘The Dance’. It has a powerful message. Enjoy!

Claire Benson is a young ice skater whose life revolves around training and making it to the next world figure skating championship. Her coach pushes her hard to succeed, while her mother worries that she might not be living life to the full outside of her sport.

Claire’s injury is serious and this time she can’t just push through it. Coach Julian sends her to the best rehab clinic available, which to Claire’s annoyance is in a remote location in the mountains! Just getting there through the snow proves to be a challenge.

High in the snowy mountains, the West Ridge rehabilitation clinic is a lot more relaxed than Claire would like it to be, especially with the pressure of Nationals coming up. When it looks like the rehabilitation plan will simply take too long, she calls up her coach. In the meantime Luke is back, this time delivering logs for the fire.

Claire takes the shuttle into town and immediately bumps into Luke again. He can advise her where to get her skates sharpened, and as it turns out, also seems to know quite a lot about skating! In search of a place to practice, Claire makes a naïve decision when she finds a frozen lake.

Luke can’t believe his eyes when he sees Claire skating on thin ice out on the lake. It’s lucky he’s there to help her to safety. When they stop by his house, Claire is surprised that Luke has a companion at home, and it's someone who recognises her!

Chamonix and Luke start decorating the Christmas tree. When Uncle Lou arrives he’s surprised to find Claire at the house, and more surprised to hear she’s been out on the lake! Claire discovers why Luke knows all about ice skates, and when he drops her back at the clinic, she finds out more about his past.

Feeling low, Claire calls her mom, who decides to pay her daughter a Christmas visit. The next day, snowfall prevents Claire from her usual running routine, so she tries skiing, and meets Luke and Chamonix, who are out with their toboggans.

Hollywood stars Dwayne Johnson [aka "The Rock"], Vin Diesel, Paul Walker, Gal Gadot and Tyrese Gibson are in Cologne for the 2011 German premiere of their action film Fast and Furious 5. Enjoy!