Some unwelcome visitors from North America have been turning up in the waters off the coast of Great Britain.

    North American lobsters (龙虾) have been found in the North Sea (between Great Britain and Northwest Europe), far from their own habitat. The lobsters usually live along the eastern coast of Canada and the United States.

    It is impossible that the lobsters could have made the 5,600-kilometre journey on their own. They were probably brought to Britain and then got away from containers. Some of the lobsters that were caught had elastic bands (松紧带) holding their legs shut, like lobsters that are kept in containers in stores or restaurants.

    Many may have been “set free” from some ships passing through the area. Sometimes passengers order a live lobster from a tank in the dining room and then ask the waiter to throw it overboard instead of cooking it.

    According to official records, 26 North American lobsters have been caught in waters off Great Britain since 1988. However, it is believed many more have been found but not reported.

    It is against the law to let North American lobsters come into British waters. If they settle down in European waters, it would be bad for the local lobsters. The two live in the same place and eat the same food. But North American lobsters are larger, stronger and more aggressive (好斗的) than European lobsters, and they produce young more quickly.

    As a result, they could take food and space away from the local lobsters, and from other types of shellfish that live in the same area. These lobsters may also carry diseases that could harm the local lobsters.

    It's true that many dads in the wild aren't interested in parenting, but there are some that work pretty hard to give their little ones a good start. Maybe one of these dads will make you remember your own dad!

    The male giant water bug doesn't seem to mind a heavy load on his back for his kids. The female puts about 100 to 150 eggs on the back of the male, and then she leaves. Once the female is gone, the male has to look after the eggs. It usually takes one to two weeks for the eggs to hatch. The father giant water bug jumps around to make sure the growing eggs get enough air and water. All this time he can't fly because of the weight of the eggs growing rapidly on his back.

    Now let's turn to the male stickleback fish. When the mother leaves after laying her eggs, the father tends his young. If the young fish go too far away, their father helps with their safe return by carrying them back in his mouth. The male stickleback looks after all his young — as many as 100 — until they can live on their own.

    A similar example can be found in emperor penguins living in cold areas. The male emperor penguin goes without food while looking after his egg until it hatches. For about 62 to 67 days, the egg stays on top of the father's feet, in very cold temperatures that drop down to -39° C. As a result, the father may lose nearly 50 percent of his body weight while waiting for his baby penguin to be born!

Bicycle Safety

    Operation Always ride your bike in a safe, controlled manner on campus(校园). Obey rules and regulations. Watch out for walkers and other bicyclists, and always use your lights in dark conditions.

Theft Prevention Always securely lock your bicycle to a bicycle rack—even if you are only away for a minute. Register your bike with the University Department of Public Safety. It's fast, easy, and free. Registration permanently records your serial number, which is useful in the possible recovery of the bike stolen.

Equipment

    Brakes  Make sure that they are in good working order and adjusted properly.

    Helmet  A necessity, make sure your helmet meets current safety standards and fit properly.

Lights Always have a front headlight—visible at least 500 feet in front of the bike. A taillight is a good idea.

Rules of the Road

    Riding on Campus  As a bicycle rider, you have a responsibility to ride only on streets and posted bicycle paths. Riding on sidewalks or other walkways can lead to a fine. The speed limit for bicycles on campus is 15mph, unless otherwise posted. Always give the right of ways to walkers. If you are involved in an accident, you are required to offer appropriate aid, call the Department of Public Safety and remain at the scene until the officer lets you go.

    Bicycle Parking  Only park in areas reserved for bikes. Trees, handrails, hallways, and sign posts are not for bicycle parking, and parking in such posts can result in a fine.

If Things Go Wrong

    If you break the rules, you will be fined. Besides violating rules while riding bicycles on campus, you could be fined for:

No bicycle registration—————————————————$25

Bicycle parking banned————————————————--$30

Blocking path with bicycle ———————————————$40

Violation of bicycle equipment requirement ————————-$35

    Who are we and what do we do?

    Since National Theatre Live was launched in June 2009, we've broadcast more than forty productions live, from both the National Theatre and other theatres in the UK.

    Our broadcasts have now been experienced by over 5.5 million people in over 2,000 venues around the world, including over 650 venues in the UK alone. Past broadcasts from the National Theatre have included Danny Boyles' Frankenstein with Benedict Cumberbatch and Jonny Lee Miller, War Horse; Man and Superman with Ralph Fiennes.

    Broadcasts from other UK theatres include Coriolanus from the Donmar Warehouse; Macbeth from the Manchester International Festival; Our biggest single broadcast to date is Hamlet with Benedict Cumberbatch at the Barbican, which has been seen by over 550,000 people.

    How do we do it?

    Though each broadcast is filmed in front of a live audience in the theatre, cameras are carefully positioned throughout the theatre to ensure that cinema audiences get the “best seat in the house” view of each production.

    Where can you find us?

    The nearest venue to you is Emei 1958 Cinema, located at No. 360 Qingjiang Road East, Chendu, China.

    What's on?

    Clicking “Book Now” will take you through to a third party site where you can complete your booking.

    Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a woman in the middle of the nineteenth century. After writing many letters asking for admission(录取) to medical schools, she was finally accepted by a doctor in Philadelphia. She was so determined that she taught school and gave music lessons to get money for the cost of schooling.

    In 1849, after graduation from medical school, she decided to further her education in Paris. She wanted to be a surgeon(外科医师), but a serious eye problem forced her to give up the idea.

    Upon returning to the United States, she found it difficult to start her own practice because she was a woman. By 1857 Elizabeth and her sister, also a doctor, along with another woman doctor, managed to open a new hospital, the first for women and children Besides being the first woman physician and founding her own hospital, she also set up the first medical school for women.

I will never forget the year 1979. I was just ten years old when my father decided to take me to see a stunt (特技) show starring the famous motorcyclist, Evel Knievel. After seeing the amazing stunts, I started dreaming about riding bikes and performing stunts myself one day.

My whole childhood was spent at skate parks; there was a group of us that would go there every day after school with our BMX bikes (a type of bicycle designed to ride on rough ground). After all, I would need to get some practice if I was going to be like my hero!

My later teenage years were spent competing in endless BMX freestyling championships; some I won and others I lost. But it was never about the trophies (奖杯). The atmosphere was magical, with over 1,000 riders at some events. I just loved the rush of energy I got from this, and from continuously trying newer, more daring stunts.

In 1995, I was chosen to compete in an important international action sports competition. For once in my life I was nervous. I landed badly on my hand and got injured. It took me out of the sport for a while, but my attitude was: "If others have suffered more and gone on, then why can't I?" I had once read that Evel Knievel suffered a total of thirty­five broken bones.

When the International Olympic Committee made BMX an Olympic sport, I couldn't have been more delighted! The way I see it, the sport finally got the recognition it deserved. Its entry into the Olympics encourages more people to take it up seriously.

I have heard some people say that BMX is too dangerous for kids. The risks, though, are really no greater than, say skateboarding. With riders pushing the limits far beyond what I could ever have imagined when I first started riding professionally, BMX seems set to remain one of the most exciting sports in history.