1 . Of all the weird and wonderful creatures living under the sea, perhaps the strangest are jellyfish—those rubbery, cone-shaped creatures found floating in the water, their long tentacles trailing behind.

Some jellyfish species have a bad reputation for scaring away tourists, clogging up fishing nets, and even blocking power station pipes. But with more and more plastic rubbish ending up in the sea, these days you’re as likely to swim into a plastic bag as a jellyfish. Now scientific research is discovering that these rubbery sea creatures might provide an answer—a sticky solution to the problem of plastic pollution.

In recent years, tiny pieces of plastic called microplastic have been a significant problem for the world’s seas and oceans. These plastics are not visible to the eye and aren’t caught by seawater treatment plants due to their small size, so they enter our system and harm our health. They’ve been found in many places—in Arctic ice, at the bottom of the sea and even inside animals. Slovenian scientist, Dr Ana Rotter, heads GoJelly, a European research team of jellyfish ecologists looking into the problem.

Microplastics, plastics in general, are becoming an increasing problem. Dr Ana Rotter says when she was a child, people were more environmentally friendly—not harmful to the environment or having the least possible impact on it. At that time, there were very few single-use plastics—plastic items, like spoons and forks, designed to be used just once, then thrown away. The situation since then has changed dramatically. In fact, there’s been such an increase in microplastics that today the UN lists plastic pollution as one of the world’s top environmental threats.

But how do jellyfish fit into the story? Well, it’s the ‘jelly’ part of jellyfish, and specifically their sticky, jelly-like mucus that is key. Jellyfish produce a thick, sticky liquid called mucus. Dr Ana Rotter has discovered that this mucus has strong absorptive capabilities—it can absorb, take in liquids and other substances. One of the substances jellyfish mucus absorbs are the particles that make up microplastics.

Dr Rotter’s research is still in the early stages, but it’s hoped that jellyfish mucus could hold the key to a future free of microplastic polluted oceans. Scientists are hoping that the mucus’s absorptive properties—its abilities to absorb liquids and other substances and hold them, will allow it to trap particles of plastic floating in the sea. By trapping these, the mucus acts like a magnet—an object that attracts certain materials, like metal, but in this case, microplastic waste.

The day starts early for Shi Xiaogang, a wildlife ranger (护林员) at the Wolong National Nature Reserve in Southwest China’s Sichuan province. He monitors the population of giant pandas and conducts long-range patrols (巡逻) in some of the most extreme environments,     1     is a challenging and, often, dangerous job.

    2     (cover) about 200,000 hectares, Wolong National Nature Reserve is home to one of the largest remaining giant panda populations in China. Thanks to the rangers’ like Shi’s efforts,     3     number of wild giant pandas in the reserve has increased from 104, in 2015, to 149 today. In 2016, the International Union for Conservation of Nature     4     (announce) that the giant panda’s status had been changed from “endangered” to “vulnerable” on its Red List of Threatened Species.

As well as “the home of giant pandas”, the reserve is     5     (wide) known as a “bio-gene bank”. It features a great number of threatened species of plants and animals, including other famous     6     (creature), such as the red panda, snow leopard and clouded leopard among the 121 species of mammals (哺乳动物)     7     (record). There are also 392 bird species.

To mark the rangers’ hard work and contribution to wildlife     8     (protect) in the reserve, last year, 20 rangers     9     (recognize) with special commendations (表扬) at an online award ceremony for the IUCN World Commission on Protected Areas’ International Ranger Awards.

The commission speaks highly of their work, saying that they help stop biodiversity loss and protect the important ecosystems that serve     10     natural solutions to climate change and other global challenges.

Around the world, people love to keep dogs as     1     (pet). However, there is something you might not know about these     2    (love) animals. If your dogs become uneasy or sad around you, it might mean you are sick! This is     3     they may be able     4     (smell) that something is wrong with you.

At     5     research center in England, dogs     6    (teach) to smell cancer in people’s urine samples(尿样). To see if the dogs could     7    (real) smell the cancer, the researchers gave them a special test. They were brought into a room, and in front of them were different urine samples. Only one of them     8    (come) from a person with cancer. Neither the dogs nor the people there knew     9     urine sample had cancer in it. When they smelled cancer in a urine sample, the dogs had to sit down in front of that sample. One dog,     10     (name) Bee, was best at the test. It found the right sample 60% of the given time! So, if your dog smells you too much and looks a bit uneasy, maybe you should visit the doctor just to be on the safe side!

4 . According to Dr. John Swaddle, a professor at the Institute for Integrative Conservation at William & Mary, hundreds of millions of birds die every year from window collisions(碰撞).

However, if you put decals(贴花纸) or colorful stickers outside of your windows, the birds are more likely to see the barrier and therefore avoid it. Remember: never inside your window; always outside of your window.

“Double-glazed(双层的) windows reflect a lot of light, especially when you view them from a slight angle, as a flying bird would do,” Swaddle told Salon. He is the corresponding author of a recent study which tries to figure out how this basic reality of physics impacts on a bird’s experience as it flies near a standard window. For their experiment, researchers had birds perform repeated and controlled flight trials near windows with film(薄膜) products, BirdShades film and Haverkamp film, respectively.

“In our collision avoidance trials, BirdShades increased window avoidance by 47% and the Haverkamp increased avoidance by 39%. But neither product was effective when the films were applied to the internal surface of windows,” the authors concluded.

When breaking down the problem of avoiding window collisions from a bird’s point of view, Swaddle explained, “The light and reflected imagery from the external surface of the glass is sufficient to obscure a film or decal that is stuck to the inner surface from being seen clearly.”

If you want to protect birds from easily avoidable deaths without buying window film products, there are other solutions. Swaddle recommended “pleasing fritted glass that could be used in new construction and which is also bird-friendly”. Besides, he notes that screens can be helpful as well, not only by limiting reflectiveness but by providing birds with a cushion if they make impact. It is also possible to use everyday household objects to signal to birds that there are barriers — netting, bits of string, colorful stickers, and paint. These can all be used to this effect.

5 . A grey-headed flying fox is back gliding through the night after life-saving surgery on a broken wing. The female flying fox’s wing was badly injured when it was twisted in a net placed over fruit trees in Geelong, Victoria. It was rescued and taken to Werribee Open Range Zoo’s veterinary hospital where it needed two operations to repair the wing.

Paul Eden, doctor of the hospital, said, “The flying fox was in a very serious condition when it arrived.” Flying foxes are highly dependent on their wings for many purposes. They can fly an astonishing 6,000 km in a year to search for food and pollinate a wide range of plants. They also use their wings to help capture insects, regulate body temperature and attract other flying foxes during mating season, So, it was extremely important that we did everything we could to help this animal make a full recovery. Vets operated to remove some of the flying fox’s damaged wing tissue and also gave it antibiotics (抗生素) and pain relief medication.

Following the successful procedure, the flying fox was transferred to a wildlife carer to prepare it for release back into where it belonged. Dr Eden said, “It is very rewarding to see the flying fox recover fully and safely return home.” According to researchers from Werribee Open Range Zoo, flying foxes played a critical role in Australia’s ecosystem, not only for the survival of other native animals but also humans. Our ecosystem would be dramatically different without flying foxes.

Dr Eden noted that there were some simple actions people could take to keep flying foxes safe, including reducing the risk of twisting by using nets with a size no bigger than 5 mm×5 mm when fully stretched over vegetable gardens or fruit trees. “If you encounter a flying fox that is sick or in distress, for the safety of everyone, don’t attempt to rescue the animal yourself. Instead, contact Wildlife Victoria who will send a trained officer to rescue the animal,” Dr Eden said.

6 . Here are some fantastic parks in San Antonio.

The park was first established in 1899 and has been popular with both locals and visitors ever since. Towering trees and peaceful riverbanks will greet guests along the park’s paths, and the facilities include playgrounds, museums, a miniature train, a Japanese tea garden, and one of the oldest golf courses in the city.

In the park, you’ll find about 10 miles of paved(铺过的)and unpaved trails(路线), with a little something for everyone. From rocky climbs to deep canyons, and enchanting forests to open views, there’s no shortage of natural beauty. The area is nationally famous for birdwatching.

The park is the state’s only one on the list of UNESCO World Heritage Site. It covers quite a large area, so it’s best to make it a full-day or at least a half-day trip so you can be sure to cover everything. While the Alamo is a separate attraction, you will get to enjoy the architectural wonders of Mission Concepcion, Mission San Jose, Mission San Juan, and Mission Espada. They’re all connected by a hike and bike trail, with plenty of stops along the way to picnic, climb trees, and refill water. Admission is free!

Just a 20-to 30-minute drive from the city center, the park puts the best landscapes in the Texas Hill Country on full display, holding 6 miles of hiking trails, both paved and unpaved. Explore dried creek beds, look out over plunging canyons, and enjoy full views of San Antonio down below. You can also find playgrounds for the little ones, picnic tables, and barbecue facilities.

7 . After decades of work trying to save the giant panda, Chinese officials have announced the species is no longer endangered. The pandas have been reclassified in the country from endangered to vulnerable after efforts to increase the population. Now the number has risen to 1,800 in the wild.

“China has established a relatively complete nature reserves system,” Cui Shuhong, director of the Department of Natural Ecological Protection of the Ministry of Ecology and Environment, said on Wednesday. “Large areas of natural ecosystems have been systematically and completely protected, and wildlife habitats have been effectively improved.”

The latest classification upgrade reflects their improved living conditions and China's efforts in keeping their habitats integrated, Cui added.

Bamboo makes up 90% of pandas' diets, and the animals would likely starve without the shoots. Experts believe China’s efforts to replant bamboo forests have been the key to the increase in the population of pandas.

Generally speaking, a panda has to eat at least 26 pounds of bamboo every day to maintain its energy, so large areas of bamboo forests are primary to their survival.

Planting bamboo also has advantages for the planet, as the bamboo is grass, not a tree, and is incredibly efficient at absorbing carbon dioxide, as well as emitting 35% more oxygen than trees.

“The Chinese have done a great job in investing in panda habitats, expanding and setting up new reserves,” Ginette Hemley, senior vice president of conservation at the World Wildlife Fund. told the media. “They are a wonderful example of what can happen when a government is committed to conservation.”

Continuing China's success will be dependent on the country protecting land from agricultural and urban development. As land becomes rarer, measures will need to be extended to protect more land, to ensure bamboo forests can thrive and as a result, protect the future of the world's most lovable, lazy, and monochrome (black and white) creature.