2 . Gibraltar has vaccinated (注射疫苗) its entire adult population, making it a perfect “green list” destination for the coming sunny break. Here are our tips on what you can get there.

Cable car

The views from the Cable Car’s Top Station, located 412 m above sea level, are truly breathtaking and it will take you only 6 minutes to get to the top. You will find our tailless monkey at the Cable Car Top Station. However, please be aware that although they look cute and friendly, they are wild animals and must be treated with caution and respect.

The Cable Car is open 7 days a week from 09:30 to 19:15. No reservation needed.

ADMISSION PRICES: £16 for each adult, £7 for each child, and £14.5 for senior citizens

E-bike

E-bike system was established in July 2019 to provide e-bike guided tours and bike rentals in Gibraltar.

The directors of our tours bring 20 years of experience organizing and operating e-bike and motorcycle tours around the world. Our tour guides are officially licensed by the Gibraltar Tourist Board, are native English speakers and carry first-aid. German and Spanish speaking tour guides are also available on request.

CONTACT: TEL +350 56004948, e-mail info@ebike-gibraltar.com, or visit http://www.ebike-gibraltar.com/

Lower St Michael’s Cave

When the upper section of St Michael’s Cave has been known for over 2000 years and used for various purposes such as a hospital during World War II, it was only in 1942 that Lower St Michael’s Cave was discovered.

The tour into Lower St Michael’s Cave normally lasts around three hours. People are advised to wear shoes and clothing suitable for climbing. Due to the unusual nature of this tour, children under the age of ten years are not allowed. Three days in advance is also necessary for bookings.

ADMISSION PRICE: £25 per person

For details: TEL +350 20076849 or e-mail eltopo@gibraltar.gi

3 . Avi Loeb, a scientist, believes that we are not alone in the universe. The belief fits with Loeb’s alien (外星的) spaceship theory that at least one alien spaceship might be flying over the orbit (轨道) of Jupiter, which won the international attention last year.

Astronomers in Hawaii found the first known interstellar (星际的) object in late 2017. It was a bit of light moving so fast past the sun that it could only have come from another star. Almost every astronomer on the planet was trying to figure out how the object, called “Oumuamua” got to our far-away, part of the Milky way galaxy. “One possibility is that ‘Oumuamua’ is debris (碎片) from an advanced technological equipment,” Loeb said. “Technology comes from another solar system just showed up at our door.”

“‘Oumuamua’ is not an alien spaceship,” Paul Sutter, another scientist wrote. He suggested Loeb was seeking publicity. Most scientists think “Oumuamua” is some sort of rock. They think it could be an icy wandering comet.

Loeb says that “Oumuamua’s” behavior, means it can’t be a block of rock shaped like a long photo. He thinks it's more likely an object that’s very long and thin, perhaps like a long pancake or a ship’s sail. Loeb says that if someone shows him evidence that contradicts his beliefs, he will immediately give in.

Loeb believes himself a truth-teller and risk- taker in an age of very safe, too-quiet scientists. “The worst thing that can happen to me is that I would be relieved of my management duties, and that would give me even more time to focus on science,” Loeb says. He said he wouldn’t mind giving up all the titles he had and returning to the Israeli farming village where he grew up.

4 . A teenager from the UK almost died because of an addiction to unhealthy exercise.

Lisa Fouweather, 19, was so addicted to working out that she ran half marathons before breakfast. She started to practice running, hoping to become excellent at her running club, but quickly became addicted.

She was hardly eating to keep in shape. The teen’s meals would only include a few pieces of food from her “safe foods” list which was mainly fruit and vegetables. She would avoid anything containing sugar or fat. “I would throw my orange juice and bread out of the window when my parents left the room,” she said. At one point, her weight dropped to just 75 pounds — around 34 kg.

This helped to improve her running in the short-term when, in fact, her whole life was falling apart. It affected her education as she would turn up late to school every day to finish her morning running. She said, “Six-mile runs became half marathons, all on an empty stomach before breakfast. Upon my return, I would eat only fruit.”

However, although warned by her parents, Lisa refused to admit she had a problem and wouldn’t give up her way of working out until one day she had a heart attack after her running and was rushed to hospital, where she was diagnosed with anorexic (厌食症) and banned from exercise. “I was told that I could have died because my heart was under great pressure.” She was given dieting advice by doctors to help treat her eating disorders. Thanks to hard work and professional help, she managed to put a stop to her extreme exercise and dieting and has been in recovery for nearly three years.

Lisa said, “I want people who are going through the same problem as I did to know that there is help and support out there, and don’t wait until you’re at breaking point to seek that help.”

5 . When it comes to eating, more and more Americans are ordering online instead of eating out. In some restaurants, cooks make food for other online restaurants at the same time. Online orders are only 5% of all restaurants orders, but they are growing about 20% each year.

The increase in online ordering in the US has created openings for new kinds of businesses. One is called Kitchen United. It builds kitchens for restaurants that want to enter take-out markets. Chick-Fil-A, The Halal Guys and Dog Haus all have opened kitchens through it. Another company, DoorDash, sends food to customers who order online. Fuad Hannon is the head of new business at DoorDash, He says, “The industry is still young. It may be too soon to know how it will grow, but what we know is that people love to get their favorite food sent.”

Two other businesses, Grubhub and Uber Eats, say their virtual (虚拟的) restaurant programs help small businesses compete. Both reach out to restaurant owners with suggestions for online. restaurants based on data from customer searches. This information helps owners. think about everything from how people get their food to what should go on the menu.

Kristen Adamowski heads Uber Eats. She says they have helped start 4,000 virtual restaurants worldwide, about half of them in the US and Canada.

Virtual restaurants have the benefit of testing new ideas without taking on expensive rents or employing more workers like traditional ones. But small restaurants should look at the risks before starting an online restaurant suggested by third-party app businesses. Those businesses offer no training for kitchen' workers to get used to making new foods. Other things to consider: whether their delivery containers are right for new dishes, or whether they want to increase their dependence on outside delivery drivers. Those are not small or easy things.

7 . While going to the aquarium（水族馆）is a great way to learn about sea animals, some have raised concerns about the animals' quality of life. But Edge Innovations, a company in New Zealand, has a very special way to solve the problem.

Edge Innovations is working with American creators of some of Hollywood's most famous animals to develop robot dolphins that look like almost exactly the same as real-life animals.

The ocean park industry has had falling interests for over ten years because of ethical（道德的）concerns and the cost of live animals, yet people's hunger for learning about and experiencing these animals is still as strong as ever. Developers believe that it's time to make a change in this industry and that this method shows humans' mercy and brings more interests at the same time.

One robot dolphin could cost an aquarium at least $ 26.3 million. But the robot would be controlled by humans and be able to play with humans as a regular dolphin would. The price at the moment is very high, but Edge Innovations notes that since the robots last longer than a real animal, the returns will be worth the price.

The robot dolphin weighs just about 600 pounds but is amazingly life-like. According to The Guardian, a test audience was actually not able to tell it apart from a real dolphin. As for aquarium visitors, the developers forecast that they won't mind not seeing a "real" dolphin. "For people in New Zealand, for me, I prefer natural animals," said Li Wang, the business developer for Edge Innovations. "But when we think about the new generation who spend far more time than us playing electronic games online, we think the robot dolphins will be accepted.”

The development of robot animals may be the future of zoos and aquariums, making it easier for animal lovers to enjoy nature in a kind way.

8 . A mother has taken her celebration（颂扬）of great women in history to the next level—by dressing her baby daughter up as some of the most famous women of all time. Jenelle Wexler, a hair stylist from Chicago, the USA, came up with the idea when she noticed similarities in appearance between her four-month-old baby, Liberty, and a Mexican artist Frida Kahlo.

Wexler took photos of Liberty who was dressed up as the Mexican artist. And after that, Wexler wanted to go on with what she did. "The pictures came out wonderfully, and soon after that, I thought about other women in history that contributed to the benefit of women and people as a whole," she says.

Wexler takes the photos with her iphone. Up until now, she has dressed Liberty up as a series of famous women, including Marie Curie, Coco Chanel, Madonna and Amelia Earhart.

Once she decides which woman she would like Liberty to play, she researches the person and learns about some of the historic achievements this woman has made. Wexler checks photos of each woman, which she then uses to design clothing and setting that will show their character and achievements.

It takes Wexler around 20 minutes to take each photo, and for every dress-up activity, Wexler usually takes nearly 50 pictures in total. "Liberty has acted 34 women of influence," she says. She just wants to draw people's attention to those who should really be admired in our society—there are so many great women who need to be remembered and have their stories told.

9 . Best Ski Resorts (胜地)

Stevens Pass—Washington

While American families have different choices when it comes to winter snow sports, many choose Stevens Pass. For some fun after the sun goes down, Stevens Pass offers night skiing under the lights until 10 p. m. If you need to get some work done, you can head to the Visitor Center where free Wii is offered for work from mountain experience.

Good to Know: Buy tickets 7+days earlier for the biggest savings.

Beaver Creek—Colombia

With full childcare choices and the best ski school for beginners, Beaver Creek is a perfect ski resort for families. For kids who aren't quite ready to ski, the Small World Play School is a good place to go to. Add in a Cookie Cabin, and you may never want to go down this mountain!

Good to Know: Every day at 3 p. m. enjoy Cookie Time—where cooks serve warm, delicious chocolate cookies!

Big Sky Resort-Montana

Big Sky is greatly designed for skiing lovers. The Lone Peak Playhouse offers childcare to kids aged six months to eight years old, so you can enjoy skiing while your kids play. Or, head to Chet's for board games and live music.

Good to Know: Kids aged six and under ski free.

Mt. Hood Meadows—Oregon

For beginners, start with Buttercup and Ballroom Carpet. Or, head to the Children's Learning Center, where kids as young as four can sign up for lessons. If you add in the healthy lunches, you can rest easy while your kids have a great full-day lesson.

Good to know： Kids can get a special two-hour beginner lesson for just $ 25, and equipment rental (设备租用)can be added for $10. Tickets can only be bought ahead of time.

10 . While it's not impossible for birds to fly in the rain, they usually choose not to. You may see birds fly for a few seconds in poor weather, but most of them prefer to stay put on rainy days.

Why does rain make it harder for birds to fly? You might imagine that moving through the air while being pelted by raindrops would be pretty unpleasant. However, it's not the rain itself that makes flying difficult. Instead, birds are influenced by the drop in the air pressure that comes with most rainstorms. When pressure drops, the air is less thick, which makes it harder for birds to fly. Moving through the sky in areas of low air pressure takes a lot of energy.

Most birds need to eat several times a day—rain or no rain. Luckily, most birds' feathers（羽毛）are highly waterproof（防水的）, protecting the skin beneath. Many birds can also make oil that they can spread over their feathers to further protect themselves from the rain. Most birds don't like rain. In fact, in a 2010 study, a team of researchers studied birds living in a Costa Rican rainforest. They found that the birds had higher levels of stress hormone（应激激素）on rainy days. That may not surprise you. After all, many animals feel stressed out during storms. Pet owners often find that rain and thunder make their animals nervous. Some animals are so strongly influenced by nature that they almost seem to forecast the future.

No one really knows how many birds die during a storm or series of storms. But the number is certainly higher than usual. They fly into trees or windows; they get lost over the ocean or a large lake; their food sources are made more difficult to get but, at the same time, they need more food to get warm. However, if rain continues for some time, birds will have to challenge the storm.