As one of the world's oldest holidays, Halloween is still celebrated today in several countries around the globe, but it is in North America and Canada that it maintains its highest level of popularity. Every year, 65% of Americans decorate their homes and offices for Halloween. Halloween is the holiday when the most candy is sold and is second only to Christians in terms of total sales.

Austria

    In Austria, some people will leave bread, water and a lighted lamp on the table before retiring on Halloween night. The reason for this is that it was once believed such items would welcome the dead souls back to earth on a night which for the Austrians was considered to be brimming(溢)with strong cosmic energies.

Belgium

    The Belgians believe that it is unlucky for a black cat to cross one's path and also unlucky if it should enter a home or travel on a ship. The custom in Belgium on Halloween night is to light candles in memory of dead relatives.

Canada

    Modern Halloween celebrations in Canada began with the arrival of Scottish and Irish immigrants in the 1800s. Jack- O- Lantern is carved and the festivities include parties, trick-or-treating and the decorating of homes with pumpkins and corn stalks.

France

    Unlike most nation of the world, Halloween is not celebrated by the French in order to honor the dead and departed ancestors. It is regarded as an “American” holiday in France and was unknown in the country until around 1996.

    Mark was a great kid from a tough neighborhood. Crime, drugs, fighting and poverty: You name the problem and his neighborhood had it. A scholarship fund provided his tuition to Catholic High, where he was a great baseball player.

    Mark struggled in the classroom, though. He was bright, just behind, due to a more than difficult home environment. But there were problems finding the time for all he needed to do. After-school tutoring seemed impossible because of baseball practice. Some suggested Mark abandon sports and concentrate on “schooling”. But, in reality, if he was going to attend college he would need his sports; so to miss practice and then perform any less than at his best on the field was not wise.

    A fellow teacher, Mrs. Jones, offered to tutor Mark in math at her home. I asked Mark to come to my house for other areas of work. No one paid us. Mrs. Jones summed it up this way: “Pay day doesn't always come on Mondays”.

    When we were not working with Mark to improve his skills for the ACT, the coach and Mark's dad took him to various colleges to talk with both baseball and football program coaches. He settled on the college that offered him scholarships to play both sports. But he needed a good ACT score.

    It takes months to receive the results of college entrance exams. One afternoon after school, while I was grading papers in my room, there was a noise outside the door.

    Mark came in, lifted me out of the seat behind my desk, spun(旋转) me around in the air, and yelled over and over: “I'm going to college! I'm going to college!”

    “I guess you got your scores!” I asked.

    “Well, yeah!” he laughed. “And guess what? I got one point more than I need to be admitted. One point extra. Thank you! Now, where's Mrs. Jones? I've got to tell her too!”

    Until that moment, I had never quite understood what the expression “Pay day doesn't always come on Mondays” meant. But it was clear to me the instant Mark ran into the room to announce his news. No amount of money could ever replace my spin in the air at the hands of a boy who finally had a chance at a better life.

    An extremely enthusiastic truth seeker who runs the YouTube channel Bright Insight claims（声称）to have found the mysterious city of Atlantis and insists that its true location has been hiding in plain sight for thousands of years.

    In a video, YouTube blogger Jimmy Bright argues that the Richat Structure, a geologic dome（穹状物）in northwest Sahara also referred to as the Eye of the Sahara, is the most likely location of Atlantis.

    He mentioned measurements from the famous Dialogues of Plato, which gave birth to the mystery. The Greek philosopher（哲学家）claimed that Atlantis was a long-gone kingdom, which stretched into Europe as far as Italy and into Africa as far as Egypt thousands of years ago. The giant island was said to be wiped off the face of the planet by a natural disaster “in a single day and night of misfortune”.

    At first sight, this has nothing to do with the land-based Richat Structure, but Jimmy claims that the so-called Younger Dryas theory could be a possible explanation. According to it, a massive change in global temperatures caused unexpected climate change and sea level to rise.

    In what can be viewed as another proof to the Sahara theory, the diameter（直径）of the Richat Structure's outer circle is 23.5 km according to Google Map's measurements, which matches those mentioned by Plato — 127 stadia, which is roughly 23.5 km in today's terms.

    Another thing that helps solve the mystery is a theory that the Eye of the Sahara closely matches the description from Plato's dialogues. The ancient philosopher wrote that the main city of Atlantis consisted of circles of water and land, which, Jimmy said, looks very similar to the circular form of the Richat Structure.

    Although the majority of researchers believe that Plato's story was nothing but a moral story used to describe a failed idea of seeking power and searching for fortune, it has raised quite a few theories, Since the Middle Ages, explorers have been pointing fingers at different places around the world, including the Atlantic Ocean and the Mediterranean Sea, with the most amazing theories linking the location of Atlantis to the Antarctic and the North Sea.

    After photographer Monni Must's daughter Miya died, the sad mother adopted her black dog, Billy Bean. As Billy became increasingly weak, the thought of its dying was just more than Must could handle. So she decided to clone the dog. “I feared everyone was going to forget Miya," she said, "and my other daughters thought I had completely lost my mind."

    Billy's cells were shipped to ViaGen Pets, a Texas company that provides the cloning service. With more than $50,000, Must picked up a new puppy. "The dog has a real soul and is everything my daughter was—fun, social and kind," she said. "I feel that I still have that touchable connection and not just a spiritual connection.”

    Cloning animals is hardly new. But the recent news that singer Barbra Streisand had cloned her dog grabbed international headlines. People for the Ethical Treatment of Animals(PETA) president Ingrid Newkirk issued a statement saying she would love to talk her out of cloning, noting that millions of wonderful dogs are getting old in animal shelters every year or dying in terrifying ways when abandoned.

    Normally, a doctor takes a tissue biopsy(组织活检), a piece of skin and muscle about the size of a pencil eraser, from the dog. The next step is to take an egg cell from a donor dog, remove the egg's nucleus, and insert DNA from the pet to be cloned. When an embryo(胚胎)develops, it is transplanted in the body of a mother dog.

    In the basic cloning procedure, scientists take an entire adult cell and put it into an egg that's been relieved of its own DNA. The resulting embryo is a clone. However, in many animals, only one in 100 cloned embryos ever leads to a live birth. Some embryos die in the IVF dish or in the mothers bodies. Of those that are born, a few suffer from abnormalities and quickly die. Besides, pet cloning doesn't mean copying everything of your beloved pets.

Africa's Most Amazing Places to Visit

    Pyramids of Giza, Egypt

    The most famous of the structures at Giza, near Cairo, the Pyramid of King Khufu was built around 2650 BC from 2.5 million blocks of stone. Its sides face north, south, east and west.

    Sahara Dunes, Morocco

    The most user-friendly part of the Sahara is accessible from the northern edge of Morocco. You can camp out in Tazzarine, where runners from all over the world complete the weeklong Marathon every spring. The foot of the Merzouga Dunes is the best location for gazing at stars, totally free of light pollution.

    Lake Retba (Lac Rose), Senegal

    There are few pink lakes in the world and one of them, Lake Retba, also called Lac Rose by locals is in the Cap-Vert peninsula in Senegal. The best times to see the lake at its pinkest is during Senegal's dry season, between November and June.

    Nyika Plateau National Park, Malawi

    With a plateau cut by numerous rivers that reach Lake Malawi by way of waterfalls off the eastern edge of the mountains, Nyika, the largest national park in Malawi, is one of the most beautiful in Africa. The eastern border of the plateau forms the wall of the Great Rift Valley. The great domes of hills have gentle slopes, making Nyika perfect for both hiking and mountain biking as well as Jeep exploration.

Hazel Mayfield usually cooks the Thanksgiving meal for her extended family in Houston, Texas. She usually welcomes friends and neighbors who are eager to taste her fried turkey, green bean casserole, candied yams, homemade cornbread dressing, and dirty rice-just a few of her signature dishes. Known as Sugar Mama, because her grandchildren think she's so sweet, the 91-year-old typically likes to do her own shopping for the ingredients to make her special dishes.

"My mother is the head cook of the family," said Panulette Mouton, Mayfield's daughter. "Because of her reputation, you know, there're people in and out all day and every family comes through. They want to get some of Sugar Mama's cooking, and some of them would like to learn from her how to cook the food."

But Mayfield hasn't been to the grocery store since March. And there is little about Thanksgiving in 2020 that's usual. Because of Covid-19, the deadly virus that has killed millions in the U.S. and spoiled life around the world, everything is different. Since limiting close face-to-face contact with others is the best way to reduce its spread, hundreds of thousands of American families have re-imagined the holiday with virtual celebrations and canceled or delayed travel plans. There can only be small gatherings with people in their households in response to COVID-19.

This year, Mayfield's family members, without exception, are lamenting the absence of a big gathering. They've explained to their young children and grandchildren why this year's Thanksgiving is different. Mayfield's youngest daughter, Michelle Sanders, says it's tough to help her grandchildren understand why they can't see some of their other family members and why they have to stay at home, celebrating Thanksgiving all by themselves.

"It's really hard, trying to explain to them," Sanders said. "When-you're talking to them and they want to come over, you have to tell them no. They really don't know how to be careful." Sanders added, "And, they don't understand that, being three, four, and six, you know they don't really understand that. So, it's...it's really, really hard, and heartbreaking."