It was the day after Halloween when my grandmother was admitted to the hospital with the worst headache she'd ever had. While posing in our costumes the night before, we knew something was wrong, just not how wrong.

    Grandma's house was the central gathering place of my family. Sunday lunches, birthday dinners, Easter, Thanksgiving, and Christmas — all were our traditions, with her as hostess. While my parents were busy running their small business, there were many nights when Grandma fed me and put me to bed in her spare room, until they came to get me. I spent my summers at Grandma's and I went everywhere with her. I couldn't imagine a time when she wouldn't be around me.

    Then November 1,1991 began her month-long stay in the hospital—she suffered from a rare infection (感染)called nocardia asteroides. After being born in the year of the Great Depression, living through World War II, raising three kids, and being widowed at the age of 48, Grandma never expected to live into her seventies. The infection in her brain seemed to confirm that she wasn't long for this world. But that's not the end of her story. A team of doctors successfully removed the abscess(脓肿), and Grandma even made it into a local medical journal. Her doctor called her “the brain lady”.

    Grandma celebrated her 85th birthday in March this year. In the almost 23 years since her recovery, she's seen two of her four grandchildren get married and welcomed three great-grandsons. Although they damage something in her house, she loves it when my two boys come over. And while I know they make her day, seeing her love blossom for another generation makes my day too. Happy Grandparents' Day to my amazing grandmother!

    The Metropolitan Museum of Art (Met) is one of the world's largest and finest art museums. Following the suggested route will help you explore the museum.

    The Temple of Dendur

    This 2000-year-old building stood near the Nile River, surrounded by a wall that no longer exists. But you can still peek through the gateway. Whose "house" is this? It's not for people. It's for gods. Can you identify them? They face out. A king faces in, bringing offerings.

    MetSpeaks

    Bringing together some of the most respected thinkers on a given subject, MetSpeaks features lectures, discussions, talks, films, and forums in which compelling voices explore timely issues that connect to the Met's exhibitions and permanent collection. Program times, audiences, and topics vary.

    Time to Sketch

    Settle down for a few minutes, pick something in this gallery, and have fun drawing it. Enjoy the chance to look carefully as you create your own sketch. You'll be surprised at how much more you notice, thanks to exploring art by sketching.

    MetAccess

    Make the Met yours! Choose from a variety of services and exciting programs that are tailored to meet the needs of visitors with disabilities. Program times, audiences, and topics vary.

    Ask for the Access Information brochure and Access Calendar at Information Desks, download the Access Calendar (PDF), or call 212-650-2010 or email access@metmuseum.org.

    Admission

    Fee includes admission to the Main Building and same-week admission to the Cloisters museum and gardens.

    Safe Travel Abroad

    Preparing to go traveling abroad can be really stressful （有压力的）, especially if you don't know what to expect. Here is a list of important things to remember, so you know exactly what you need to do before you take off.

    What vaccines(疫苗) do I need?

    Go to your doctor for advice as soon as you know you're going traveling. They will know what vaccines you will need and will be able to advise you on when you need to have them. Remember, some vaccines need to be given months ahead, so make sure you book an appointment as early as possible.

    Do I need a visa(签证)?

    It's important that you have the correct official documents for traveling abroad. If you don't have the necessary paperwork, you might be refused entry. You'll need to check that your passport hasn't been out of date either.

    How do I arrange travel insurance(保险)?

    Travel insurance is really important. It can protect you in different kinds of situations, such as if you need medical treatment or if your flights are canceled. Travel insurance can be arranged easily online or over the phone, but you can always turn to your local travel agency. Travel agents will also be able to advise you on what you are insured against.

    Both honeybees and ants are social insects that live in groups called colonies. They survive by means of their collective intelligence. Their decision-making power is distributed throughout the group; that is, no one ant or bee makes decisions for the group. Instead, they work together. As Deborah M. Gordon, a biologist at Stanford University, says," Ants aren't smart. Ant colonies are."

    The same is true for bee colonies. Although bees and ants are quite different physically, they have a lot in common in terms of their social behavior. Specifically, honeybees and ants have similar roles within the colony, both have communication systems, and both have the capacity for learning.

    Ants communicate by using chemicals called pheromones, which can alert others to danger or to a food source. For example, when worker ants find a promising source, they let the rest of the colony know how to find it by leaving a trail of pheromones on the way back to the colony. The other ants pick up the message using their sense of smell. Bees, on the other hand, use movement to communicate with each other. Worker bees send messages to each other by means of a "dance". Different speeds and movements send different messages. For example, when worker bees called scouts go out to find a new home for the colony, they return and do a dance for the other worker bees that indicates the location of the new home and how suitable it is. The faster the scouts dance, the better the new location is.

    Honeybees and ants are both capable of learning. One Chinese study found that bees can be trained to learn and remember a route to a food source. The researchers also found that bees can be taught to recognize hidden objects and use the concepts of "sameness" and" difference" to accomplish certain tasks. Ants take this one step further. Recent American research has shown that ants not only have the ability to learn, but also can teach their foraging skills to other younger ants.

They observed that older ants accompany young ants in search of food and teach them the route and how to avoid obstacles.

    As we can see, the social behavior of honeybees and ants is quite similar. Both coordinate complex actions and accomplish crucial survival tasks by cooperating in groups consisting of many individuals. Unintelligent as they may be as individuals, as groups they often show amazing brilliance as they go about their everyday activities.

    The summer I turned 16, my father gave me a car, which permitted Hannah and me to drive around Tucson whenever we wanted to.

    Hannah was my best friend. "Hannah's amazing," my mother always said. And sure enough, that summer she signed with a modeling agency. She was already doing runway work.

    One day, Hannah and I went to the movies. On the way home, we stopped at the McDonald's drive-through, putting the fries on the seat between us to share. "Let's ride around a while," I said. It was a clear night, moonlight shone over the desert. Taking a turn too fast, I hit a patch of dirt and fishtailed.

    French fries on the floor. An impossible amount of blood on Hannah's face. They took us in separate ambulances. In the ER, my parents spoke quietly Best plastic surgeon in the city. End of her modeling career.

    We'd been wearing lap belts, but the car didn't have shoulder harnesses. I'd cracked my cheekbone: Hannah's forehead had split wide open. What would I say to her?

    When her mother, Sharon, came into my hospital room, I started to cry, bracing myself for her anger. She sat beside me and took my hand. "I almost ended my best friend when I was your age," she said, "I totaled her car and mine."

    "I'm so sorry," I said.

    "You're both alive," she said, "The rest is window dressing." I started to protest, and Sharon stopped me. "I forgive you. Hannah will too."

    Sharon's forgiveness allowed Hannah and me to stay friends throughout life. I think of her gift of forgiveness every time I want to resent someone for a perceived wrong. And whenever I see Hannah, the scars are a symbol of grace for me.

    The common cold is the world's most widespread illness, which is probably why there are more myths(神话) about it than any of the other illnesses.

    The most widespread mistake of all is that colds are caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold by coming into contact, directly or indirectly, with someone who already has one. If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated Arctic regions explorers have reported being free from colds until coming into contact again with infected(感染的) people from the outside world by way of packages and mails dropped from airplanes.

    At the Common Cold Research Unit in England, volunteers took part in Experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. After taking hot baths, they put on bathing suits, allowed themselves to be doused(浸入) with cold water, and then stood about dripping(滴干)wet in drafty(通风的) rooms. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.

    If cold and wet have nothing to do with catching colds, why are they more frequent in the winter? In spite of the most painstaking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on.

    No one has yet found a cure for the cold. There are drugs and pain suppressors such as aspirin, but all they do is to relieve the symptoms.