1 . The email hit me like a punch in the gut. It came from my ________ and when I saw it had several paragraphs, I frowned. Quickly scanning for the vocabulary of bad news, I discovered words like “________”, “I’m sorry”, and “end”. Sure enough, my column—Science Careers was being canceled.

But despite my________ shock, I wasn’t as sad or mad or ________ as I might have been in the past. Previously, when I have been ________, I embodied (表现) the loss by ragging on and thinking________ about myself: “They” don’t value me because I don’t have value. And indeed, when I got the message about the________, my instinct was to immediately blame myself, dumping me into the familiar hopeless desert of ________.

But then, I surprised myself by quickly ________ to a new mindset. It wasn’t actually a failure, was it? Instead of letting the disappointing news start________, I was able to take a positive ________.I set out to make this not the day I was fired, but the day I was fired up and________to move my career to the next level.

Sometimes life sucks and things happen, and we cannot ________.Business decisions often impact our careers and yet have very little to do with our outputs. This decision wasn’t a ________ of me and my value. So when I heard that the column was a ________, I knew I was going to grow.

2 . Before this COVID-19 pandemic, family vacations were simple. They consisted of a trip to Disneyworld, a week at a resort, or perhaps a booking on a cruise line that every family member was excited about, The only thing many had to worry about was forgetting the passports or a child forgetting the toothbrush or losing the favorite toy somewhere between the airport and the hotel. Now, the days of vacations look completely different and for those who have taken one during the pandemic, many things have changed.

Many families have routine (例行的) vacations that they take every year and this year. But due to the pandemic, many vacations didn’t happen as planned, So, vacations were put on the back burner and weren’t taken until much later in the year and for many people, change in their work lives allowed this. With more parents working from home and more kids taking part in homeschooling at home, families found going on vacation became much easier without the physical need to be somewhere else. This was also the year that many people remembered that they’re surrounded by nature. Rather than booking the typical vacation to the most-visited destinations or popular theme parks， many people-families especially-chose the lesser-crowded destinations. This meant that more families chose vacation activities such as camping, preferring to connect with nature rather than walk the busy streets. This also meant that vacation rentals (租用的房屋或汽车、设备等) were up in popularity and even in popular destinations, such as beach towns, The possibility of small crowds didn’t stop some families due to the fact that they rented the whole place.

It now looks like these changes might be here to stay, at least for some time longer, before the world returns to a state of normality.

3 . If you’ve always wanted to grow your own fruits and vegetables but could never quite make the time for it-technology is here to help you.

At first glance, technology and farming don’t go hand in hand, but that’s old school thinking. In this day and age, technology and farming are a perfect match. With cheap sensors (传感器), simple phone apps, and available equipment, you can build your very own farming robot.

Give it power, water, and Wi-Fi, and it will take care of the rest. FarmBot can plant water, weed, and monitor the soil and plants with an array of sensors. All you need to do(is harvest the produce once it’s done.

FarmBot is an open-source robot developed by a company. It runs on tracks, and uses game-like open-source software. Everything is customizable (可定制的) and adaptable. You design your land and drop plants onto a virtual map of your land, The seeds are spaced automatically, and you can apply different growing plans. It can be controlled by a phone, tablet, or computer.

FarmBot is an example of precision farming-a series of tools and techniques that enable farmers to optimize (充分利用) their resources and increase harvest, while also (being more sustainable. For instance, a soil humidity sensor lets you know when it’s time to water the plants, or a nutrient detector lets you know which areas (if any) need anymore nutrients.

Back in the day, precision farming would require heavy and expensive equipment. But recently, the miniaturization (小型化) of sensors, together with the use of smartphones; Internet, and apps, has made it much more accessible, FarmBot is taking that idea and applying it-no green thumb (特殊园艺才能) required.

4 . Super Space Seeds

How to grow food in space if humans will one day live there. A recent experiment at the Tiangong space station makes a big step forward.

Chinese astronauts have successfully grown rice seedlings (幼苗) during the Shenzhou XIV mission. Since the rice experiment began on July 29, the seedlings of the tall shoot rice variety (高秆水稻品种) have reached a height of 30 centimeters. The seedlings of the dwarf rice variety (矮秆水稻品种) have grown to 5 centimeters, China Daily reported on Aug. 30.

While there have been other rice experiments in space, this one is the first of its kind to produce the complete life cycle of a plant — it begins with a seed and ends with a mature plant producing new seeds.

Such food-growing experiments are not just for astronauts. They can also solve food problems on Earth. By sending seeds to space, we can create mutated (突变的) seeds, thanks to micro-gravity, lack of air and cosmic rays (宇宙射线). The seeds can then produce higher yields (产量) on Earth.

For more than 30 years, China has developed over 260 new types of seeds in space. They are planted every year in fields that cover tens of millions of hectares.

According to an engineer from Hainan Aerospace (航天) Engineering Breeding Research Center, 30 percent of strawberries sold in Beijing are “space strawberries”, which are as big as eggs. The center has also produced “space tomatoes” with yields increased by 30 percent, and “space bananas” with a growth cycle shortened from 13 months to 9 months.

9 . Wild beavers (河狸) are back! Experts say that the wild beaver families are doing well. The beavers are even boosting wildlife and the environment!

Over ten years ago, a family of beavers turned up in a part of the river Otter, in Devon. No one knew exactly where they came from. It was a big surprise wild beavers hadn’t lived in England for around 400 years!

In 2015, the government allowed the beavers to stay there as part of a test. They wanted to see if these animals could be reintroduced to the wild. The test ends in February. Some scientists from the University of Exeter already say the beavers help the wildlife in the area. One scientist called it “an amazing story”.

A lot of this is because of dams (水坝). Beavers build dams along the river. This creates deep pools in the riverbed and slows the water down. Scientists say this is perfect for many different types of plants and animals! Many plants are growing near the beavers. Different types of animals are also becoming more and more in the river. Beavers also help make flooding less, scientists say. The beavers’ dams slow down the speed of the river, especially after heavy rain.

Beavers aren’t the only animals that are being reintroduced to the wild! In 2019, red squirrels were brought back to an area of the Scottish Highlands. Further away, the world's rarest (罕见的) duck, the Madagascar pochard, is making a comeback. It was set free into the wild on the African island in 2019 and is doing well.

Who knows what other animals might be making a comeback?