2 . 4 Really Strange Beaches

Sandy stretches of gray, brown or even white are the world’s norm. Even rocky beaches or those with sheer cliffs barring passage for everyone save the bravest adventurers are not rare. These unique beaches are some of the best treats nature has to offer.

Papakolea Beach, Hawaii, USA

Papakōlea Beach is a green sand beach located near South Point, in the Ka’ū district of the island of Hawai ’i. One of only two green sand beaches in the World, the other being in Galapagos Islands.

Papakōlea Beach is associated with the southwest rift (裂谷) of Mauna Loa. Since its last eruption, the cinder cone has partially collapsed and been partially swallowed by the ocean.

San Alfonso del Mar Beach, Chile

This beach is located between the largest artificial pool. San Alfonso del Mar Beach is an essential part of the luxurious resort of the same name.

It seems a strange spot for the world’s largest swimming pool. But the pool’s remarkable spaciousness (宽敞) complements the ocean beyond rather effortlessly, and jumping in the pool’s 79℉(26℃) water is a much more attractive prospect than venturing into the 63℉(17℃) seawater nearby.

Maho Beach, Sint Maarten

Maho Beach is a beach on the Dutch side of the Caribbean island of Saint Martin, in the country of Sint Maarten. It is famous for the Princess Juliana International Airport next to the beach.

Arriving aircraft must touch down as close as possible to the beginning of Runway 10 due to the short runway length of 380 metres, resulting in aircraft on their final approach flying over the beach at minimal altitude.

Ocean Dome, Japan

This is an artificial beach constructed in the Seagaia re son along the coastal highway outside the city of Myazaki in Japan it has a fully controlled indoor climate throughout the year.

The Ocean Dome, which was a popular part of the Sheraton Seagaia Resort, measures 300 meters in length and 100 meters in width.

3 . Some of our planet’s power pollinators (传粉昆虫) may have originated tens of millions of years earlier than scientists once believed. In a study published July 27 in the journal Current Biology, a team of researchers traced bee family back over 120 million years to the ancient supercontinent Gondwana (冈瓦纳大陆). While looking deeper into bee history, the team found evidence that bees originated earlier, diversified faster, and spread wider than previously suspected, putting together pieces of a puzzle on the origin of these pollinators.

In the study, an international team of scientists would be in sequence and compared genes from over 200 bee species. They then compared these bees with the traits from 185 different bee fossils and extinct fossils to develop an evolutionary history and genealogical model for how bees have historically been spread around the world. The team was able to analyze hundreds of thousands of genes at a time to make sure that the relationships they inferred were correct.

“This is the first time we have broad genome-scale data for all seven bee families,” study co-author and Washington State University entomologist Elizabeth Murray confidently said in a statement. Earlier studies established that the first bees potentially evolved from wasps (黄蜂), transitioning from predators up to collectors of pollen and nectar (花蜜). According to this study, bees arose in the dry regions of western Gondwana during the early Cretaceous period, between 145 million years ago to 100.5 million years ago.

“There’s been a long-time puzzle about the origin of bees,” study co-author and Washington State University entomologist Silas Bossert said in a statement. “For the first time, we have statistical evidence that bees originated on Gondwana. We now know that bees are originally southern hemisphere insects.” The team found evidence that as new continents formed, the bees moved northward. They continued to diversify and spread in parallel partnership with flowering plants called angiosperms. The bees later moved into India and Australia and all major bee families appear to have split off from one another before the beginning of the Tertiary period (65million years ago).

4 . Picking up after your dog is interesting, but it must be done. Most dog owners understand the importance of picking up their dogs’ waste, so it can be especially frustrating to see dog owners that obviously refuse to perform this duty.     1    , but by asking them the right way, informing them of the risks and consequences of not picking up after their dogs, and providing them with the right collection tools, you may be able to get them to change their ways.

Ask them directly. Talking to another dog owner about picking up their dogs’ waste can be uncomfortable. However, asking the owner directly to pick up after their dog will often work to fix the problem.     2    . Maybe they think no one notices or that their actions don’t directly affect those around them. Asking the person directly lets them know you, and others, have noticed their actions and are being affected negatively by them.

Use a friendly tone. Although you are probably fed up and mad at a dog owner that isn’t cleaning up after their dog, approach them in a friendly manner. Yelling at them may make them defensive and angry.     3    .

Give them a reason. It’s possible this person doesn’t realize how their neglect in picking up after their dog is negatively affecting those around them.     4    , give them a reason why you want them to do so.

    5    . When facing someone on this issue, don’t exaggerate (夸大) the truth or make up reasons they should comply with your request. Be honest with them about why you want them to pick up after their dog and what could happen if they don’t.

Emotional eating is eating as a way     1    (ease) negative emotions, such as stress, anger, fear, boredom, sadness and loneliness. Major life events or, more     2    (common), the troubles of daily life can arouse negative emotions that lead to emotional eating and disturb your weight-loss     3    (effort).

Although some people eat less in the face     4     strong emotions, if you’re in emotional distress you might turn to impulsive or binge (暴饮暴食) eating, quickly consuming whatever is convenient without     5    (enjoy).

In fact, your emotions can become so tied to your eating habits that you automatically reach for a treat whenever you’re angry or     6    (stress) without thinking about what you’re doing.

Food also     7    (serve) as a distraction. If you’re worried about an upcoming event or     8     conflict, for instance, you may focus on eating comfort food instead of dealing with the painful situation.

Whatever emotions drive you to eat more, the end result is often the same. The effect is temporary, the emotions return     9     you likely then bear the additional burden of guilt about     10     (set) back your weight-loss goal. This can also lead to an unhealthy cycle.

8 . Seven-year-old Everett Botwright is a bright, imaginative kid. Like many children on the autism spectrum (自闭症), he also _________ with the smell and taste of many foods. So when the boy showed great interest in Star Wars Kraft Dinner, his parents were _________. “It was amazing,” father Reed Botwright says. “My wife cried. She hadn’t seen him _________ in, not to mention addicted to a new _________ in a long time.”

There was only one _________ . After buying all the _________ they could find in their hometown of Nanaimo, B. C., the family _________ needed more. In February, Botwright _________ a request on Facebook, asking for _________ tracking down the limited-edition pasta.

The __________ went viral. Thousands shared Botwright’s post on __________ media, including Star Trek legend William Shatner. Star Wars Kraft Dinner __________ from across North America. “People have reached out and many thanked us for __________ our struggle,” Botwright says.

Kraft Heinz Canada donated $10,000 to autism charities, __________ 144 boxes to the Botwrights and even asked Everett to select the __________ Kraft Dinner shape. On his birthday, March 7, he __________ the Minions (小黄人). Nanaimo’s Real Canadian Superstore donated 411 packages, and a class of Ouebec teens sent a shipment; __________ boxes came from as far away as Florida.

The __________ number: over 800 boxes, and Botwright says, “We’re still counting.” Everett is __________ thank-you cards for every donor, and Botwright says the outpouring has taught his four kids, ages three to eight, a lesson: “There is __________ in the world.”

9 . Sometimes science advances at a snail’s pace, but in this case that’s a good thing: researchers have created a soft material that combines polymers with liquid metal, demonstrated in a snail-like robot. Developers say this electrically conductive gel(凝胶) could be used to make self-healing electronic circuits and biological monitors for measuring heart and muscle activity-and maybe even lead to robot nervous systems.

The complex substance can stretch and is soft like living tissue. If it breaks or tears, the edges can be touched together, and the material’s molecular bonds quickly re-form without any additional heat or chemical treatment. And crucially its developers say, it is the first such material that also conducts electricity.

These abilities could lead to wire-free medical monitors as well as fully soft robots. “For my research, one thing that’s really big is, ‘How do you put multiple functions into a single material?’” says Lillian Chin, who develops soft robotic components as part of her own research at the Massachusetts Institute of Technology. Existing soft-bodied robots, she says, often require at least some rigid metals and silicon(硅)components. But soft, flexible living tissues can perform multiple tasks; muscles, Chin notes, both move our bodies and provide electrical feedback about that movement to our brains.

For a recent study in Nature Electronics, the researchers used their new material to connect motors to power sources in two basic machines: a snail-like soft robot and a toy car. The material’s self-healing ability helped these simple circuits(电路) be easily reequipped. For example, the team cut the car’s power-carrying gel “wires” and shifted their connections to power both movement and a small light fixed in the bottom.

10 . Chris Kyle is an entrepreneur(企业家), so he’s always looking for ways to support his fellow small business owners. Chris says he feels fortunate that his work allows him to spend a lot of time at home, so he can be fully present for each stage of his daughter Ava’s life. He was skeptical when his wife purchased Ava a toy kitchen set, but his daughter adores it and has now become a “small business owner” in her very own living room!

“When my wife made the purchase, I was hesitant about spending a few hundred dollars on it,” Chris explained. “It has been worth every penny. Ava is the star of her own little world when she is ready to play.” Chris paid a visit to his daughter’s at-home restaurant and shared his frank but funny “review” on his Instagram page. “So I tried to support another Black Owned Business for lunch today,” he wrote. “It’s called Ava’s Kitchen, just opened the end of April. It’s a very clean kitchenware, but let me tell you about this owner.”

“First of all, I asked why there are balloons on my chair, and it’s not my birthday?” Chris continued. “She said those are Mommy’s.” But Chris didn’t stop there. In addition to the questionable choice of balloons as a decoration, he said the service at Ava’s Kitchen was not exactly putting the establishment anywhere near the Zagat scale. “I have been waiting on my order to get done for 45minutes, and I’m the only customer here,” wrote Chris. “She was making good progress at first, then she stopped for 20 minutes to go to watch Paw Patrol. Overall the customer service could be better, but the cook is lovely. So I’ll give her another chance.”

Chris and Ava are thrilled that their post went viral. I’m glad to see our post shine bright in the lives or people around the world, said the proud dad.