Your car is a necessary part of your life. You use it every day. Of course, you want to hold on to it so you make sure it has the latest alarm and immobilizer (汽车防盗器). But despite all these, cars like yours are still stolen every day. In fact, in this country, one car is stolen almost every minute! And if your car is stolen, you only have a 50:50 chance of seeing it again.

Each year, car crime costs nearly £ 3 billion. Of course, if you're insured, you won't lose out, or will you? Firstly, you will have to pay extra insurance later on, and then you may not be offered the full amount by the agent. You will probably have to hire a car and you will also lose the value of the contents and accessories (配件) in the car.

Now comes the solution. An RAC Trackstar system, hidden in one of 47 possible secret locations in your car, is the key of our system. If your car is stolen, radio signals are sent at twenty-second intervals from the car to the RAC Trackstar National Control Center via a satellite network. Then a computer gives the vehicle's exact location, speed and direction.

The RAC Trackstar National Control Center, which operates 24 hours a day, 365 days a year, will immediately inform the police in the area where the car is located, Because the police receive information every twenty seconds, they will always know the vehicle's location. Once the thief has been arrested, your car will be returned to you.

RAC Trackstar is unique in being able to provide the National Control Center with details of the exact location of your car, its speed and direction. And speed is the key to successful recovery of a stolen vehicle. RAC Trackstar Control will immediately tell the police if you report your car stolen and under the 24-hour Guardian Option. It will also tell you if your car has been stolen. RAC Trackstar's constant updates mean the police are kept informed of the car's location. All these greatly improve your chances of seeing your car again.

For thousands of years, people have been fascinated by dolphins. Dolphins have developed a number of similar personality qualities to humans’, such as curiosity and sociability, despite having developed in vastly different environments, researchers have found. Recently, a British research team finished an eight-year study of Indo-Pacific dolphins off the coast of Western Australia. These dolphins can use different tools to search for food. The researchers found that these dolphins are more willing to walk with partners that like the same tool. Other parts, like family closeness or sex, have no impact on this relationship.

“It suggests that dolphins form social relationship based on shared interests,” UK biologist Simon said. Apart from dolphins, elephants, horses and bats are also known to form friendships. Are friendships only limited to the same species? Of course not.

In 2015, a goat Timur was originally left in the tiger Amur’s enclosure (围场) as a meal. But instead of eating Timur, Amur likes to play with Timur. Scientists said it’s not unusual among captive (圈禁的) animals. That’s because in captivity, animals don’t need to spend much time and energy marking their kingdom or looking for mates the way they would in the wild. They are actually more likely to feel bored. In this particular situation, the animal’s love to engage socially and playfully may be higher than eating.

You may think that work can never be fun. But some jobs are interesting and even lucrative(赚钱的). The Balance Careers created a list of top 15 interesting jobs in the world. We picked out four of them.

Caretaker of Hamilton Island

What is the best job in the world? It is being a caretaker of an Australian tropical island—a job that includes a salary of ￡69, 000 and involves little more than lazing in the sun, snorkeling(浮潜)and writing a weekly blog about life on the Internet.

NASA Sleep Tester

NASA is looking for volunteers who will be paid a total of around $18, 000 to lie in bed for 70 days. Sleep tester can play games, read books and chat with friends online, just as long as they don’t get out of bed before the test ends. The results of these tests are used to help astronauts maintain their health while in space.

Electrician at the South Pole

The British Antarctic Survey once posted an ad calling for plumbers, carpenters and chefs to work on the coldest continent on Earth. Those who were selected received starting salaries of ￡23, 000, while travel expenses, food and winter clothing were provided free of charge.

Professional Cuddler

Professional cuddling was a new job that appeared in the US four years ago. As the name of the job suggests, the role of a professional cuddler is to give you a warm hug, chat with you and give you comfort when you are sad. Professional cuddlers earn $60 per hour.