The Healthy Habits Survey shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

    It's a real case of fish out of water. Blennies (鲇鱼) in the South Pacific Ocean are gradually relocating to land to escape their predators (捕食者), in an example of evolution in action.

    Fish first began crawling onto dry land about 400 million years ago, kicking off an evolutionary chain of events that led to humans. But their reasons for exiting the sea have been uncertain.

    To look for clues, Terry Ord at the University of New South Wales in Australia has been studying several species of blennies at Rarotonga, the largest of the Cook Islands.

    At low tide, blennies are commonly found swimming in rock pools around the edges of the island. But when high tide moves in, they climb up to dry land and move around the rocks until the tide retreats.

    The researchers found that this is most likely to avoid predators that swim in with the rising tide – mainly bigger fish like lionfish.

    To test what would happen if blennies did not have an escape plan, they made blenny models and sank them in the sea. The mimics ended up with wounds, bite marks and chunks-missing.

    Of course, there are still dangers for blennies on land, like the occasional bird attack, but the predation risk on land is a third that of underwater.

    What's more, moving onto land has additional benefits for blennies. Holes in the rocks provide sheltered nests for laying eggs, and they can maintain their diet of bacteria.

    In fact, several species of blenny fish at Rarotonga have already made the full transition to land-dwelling (陆生的) species. They continue to breathe with their gills, but have developed stronger tail fins and jump from rock to rock.

    Ord believes that many evolutionary processes have been driven by the need to escape predators. “It is often assumed that animals move homes to find new sources of food, but in many cases, escaping predators is a stronger motivation.” he says.

Martin Luther King Jr. Day events around Tampa Bay

    Plant City Martin Luther King Jr. Weekend

    Plant City celebrates the holiday for three days with opening ceremonies, a photo display, a street festival, a parade and a battle of the bands competition on Saturday; and a leadership breakfast and gospel festival on Sunday. Food and drinks are free Martin Luther King Jr. Recreation Center (Plant City), 1601 E Dr. Martin Luther King Jr. Blvd. , Plant City. (813) 757-9195. 10 a. m.-10 p. m. Saturday, 7:30 a. m. -4 p. m. Sunday.

    Martin Luther King Jr. Day Tarpon Springs

    A community parade lines up at the corner of Levis Avenue and Tarpon Avenue and ends in Dorsett Park with a festival featuring performances by church choirs, mime teams and dance groups. Free. Dorsett Park, 500 E Harrison St. , Tarpon Springs (727) 798-5718 11 a. m. Saturday.

    Martin Luther King Jr. Celebration Day Unity Breakfast

    Enjoy breakfast, entertainment and readings of the winning student essays about social development. A march to a festival in Pioneer Park follows. Free. Martin Luther King Jr. Recreation Center, 550 Laura Lane, Dunedin. (727) 738-2920. 8:30 a. m.-10 a. m. Saturday.

    Martin Luther King Jr. Day of Service

    Meet at the park for opening ceremonies and a breakfast snack before departing to participate in various community service projects. Then, return to the park for an appreciation lunch. Free. Tomlinson Park, 1820 55th St S, Gulfport. (727) 893-1118. 8 a. m.-12: 30 p. m. Saturday.

    Great Ex Martin Luther King Jr. Day

    Children can make necklaces that represent Martin Luther King Jr. 's ideas and design a paper doll for an "I Have A Dream" doll chain throughout the museum. Included with admission: $10, $ 9 seniors, 1 and younger free Great Explorations Children's Museum, 1925 Fourth St. N, St. Petersburg. (727) 821-8992. 10 a. m.-3 p. m. Monday.

    Qingming Festival, which falls on April 5 this year, is known as Tomb-Sweeping Day. The festival always appears about the beginning of April when spring has come. Not only is it a period for commemorating the dead, it is also a time for people to go out and enjoy nature.Where is the best place to go during the festival? Here are 3 popular tourist attractions.

    Jiuzhaigou Valley Scenic and Historic Interest Area

    In the spring, the sight of the Jiuzhaigou Valley is refreshing and touching. The ice and snow begin to melt, water and streams begin to flow and mountain flowers blossom. The air is filled with the fragrance of spring. The soft and lazy spring sun kisses the surface of the lake and new growth.

    Huanghuacheng Great Wall

    Huanghuacheng is the only lakeside part of the Great Wall in Beijing. It is one of the most popular destinations for a Great Wall hiking tour. It is a hit because of the "train for spring", namely a train that travels through fields full of cherry blossoms.It is extremely romantic to take this train in spring with someone you love.

    Mount Huangshan

    Of all the notable mountains in China, Mount Huangshan is probably the most famous and is found in the southern part of East China's Anhui province. It is known for its breathtaking natural scenery.In the spring, Mount Huangshan is fresh, tender and full of wild flowers, and the sound of birdsong also is pleasant in the quietness

    "What kind of rubbish are you?" This question might normally cause anger, but in Shanghai it has become a special "greeting" among people over the past week. On July 1st, the city introduced strict trash-sorting regulations (条例)that are required to follow and expected to be used as a model for our country. Residents must divide their waste into four separate categories and toss (投放)it into specific public dustbins. They must do so at specified times, when monitors are present to ensure correct trash-tossing and to ask the nature of one's rubbish. Individuals who fail to follow the regulations face the possibility of fines and worse. They could be punished with fines of up to 200 yuan ( $ 29). For those who repeat to go against them, the government can add black marks to their credit records, making it harder for them to get bank loans or even buy train tickets.

    Shanghai government is responding to an obvious environmental problem. It generates 9 million tons of garbage a year, more than London's annual output, which is rising quickly. But like other cities in China, it lacks a recycling system. Instead, it has relied on trash pickers to sift (筛选)through the waste, picking out whatever can be reused. This has limits. As people get wealthier, fewer of them want to do such dirty work. The waste, meanwhile, just keeps piling up.

    Many residents appear to support the idea of recycling in general but are annoyed by the details. Rubbish must be divided according to whether it is food, recyclable, dry or harmful, the distinctions among which can be confusing, though there are apps to help work it out. Some have complained about the rules concerning food waste. They must put it straight in the required public bins, forcing them to tear open plastic bags and toss it by hand. What they complain most is the short periods for dropping trash, typically a couple of hours, morning and evening. Along with the monitors at the bins, this means that people go at around the same time and can keep an eye on what is being thrown out no one wants to look bad.

Rebecka Peterson, a high school math teacher, is the nation's 2023 Teacher of the Year. Her first year of teaching wasn't without its 1 ，but she remembered why she was there and wanted to bear those2 thoughts in mind. So she 3 the One Good Thing blog.

It was 4 and fun, really. Every evening, she would write on her blog, 5 "one good thing she experienced that day. She gave her blog the tagline; "Every day may not be good, but there is on good thing in every day."

She encouraged her 6 to do the same in their handwritten journals. Just a few minutes a day to7 something good that happened—that would be enough, she 8 . She believes that it will make them happier and more 9 to learn.

During her eleven years in teaching, Peterson has10 that some students find math difficult. But her efforts to make it 11 made her the 2023 Oklahoma Teacher of the Year. From there, she made the 12 to win the nation's 2023 Teacher of the Year.

Peterson has travelled around the country, talking to teaches about binging 13 back to Classrooms. Her goals include emphasizing the positive experiences students have not only with math but with learning 14 . She hopes her stories will attract new teachers to the profession and give 15 to current ones.