【推荐3】Recently, a homeowner in Illinois came face to face with five furry chipmunk (花栗鼠) babies that crowded together in a window well. Shocked and concerned, the homeowner contacted Wildlife Allies (WA), a team committed to the caring removal and rescue of sick and injured wildlife.

Wildlife technician Cat Downs soon arrived at the scene along with an assistant. Together, Downs and the assistant netted the chipmunks, removing them from the window well, and placed them inside a new plastic carrier. The rescuers then moved the five chipmunk babies to a grassy area nearby and put them under a wooden basket where the mother could see them. To make sure the reunion was a success, the rescuers set up cameras and hoped the chipmunk mom would soon return.

“The chipmunk babies were enveloped in fear and tiredness,” a representative from Wildlife Allies recalled. Rescuers didn’t wait long and soon found an empty wooden basket. Then, checking the camera recording, they joyfully realized that the whole family had been reunited. “When we loaded the photos on to our computer and saw the mom, a burden was lifted from our hearts and pure joy came over us,” one Wildlife Allies representative said.

The Wildlife Allies team watched in satisfaction as the chipmunk mom tended to each of her babies. “The chipmunk mom emerged and heroically freed her precious babies from the wooden basket,” Anderson Humane wrote in a post about the rescue. “With determination, she made multiple trips, releasing all five babies and carrying the last one away to safety!”

According to Skedaddle Humane Wildlife Control, chipmunk babies rely heavily on their mother throughout the first few months of their lives, as she teaches them what to eat and how to survive. Usually, families like these stick together until the fall, when the babies are old enough to stand on their own feet.

Together at last, this little family is filled with happiness, thanks to those rescuers.

【推荐1】The US Ambassador to the UK officially launched a ship named Mayflower on Wednesday, 400 years to the day after a wooden ship with that name sailed from an English port and changed the history of two continents.

Unlike the merchant ship that carried a group of European settlers to a new life across the Atlantic Ocean in 1620, the new Mayflower named by U S Ambassador Robert Wood Johnson has no crew or passengers. It will cross the sea powered by sun and wind, and controlled by artificial intelligence (AI).

Johnson said the high-tech ship, developed jointly by British-based research organization ProMare and US tech giant IBM, showed that “the pioneering spirit of the Mayflower really lives on”. “We’re heading out with the same spirit of adventure and determination and hope for the future as the original colonists (殖民者),” said Johnson.

Like the Mayflower in 1620, the new ship will travel from Plymouth, England, to Plymouth, Massachusetts. The ship’s launch in Plymouth is one of several Mayflower commemorations. They involve British, Americans and Dutch institutions — many of the 17th-century colonists had left England for Holland before the voyage — and the Wampanoag people, who had lived for thousands of years in what is now New England. In 1620, the Wampanoag helped the exhausted Mayflower settlers survive their first winter. But soon colonial expansion and new diseases were having a big impact on North America’s Native Indians. Wampanoag stories have been marginalized (使边缘化) on past Mayflower anniversaries (周年纪念), but they are playing a big part in events and exhibitions this time around. “The story of the Mayflower is one that really can’t be told without telling also the story of the Wampanoag,” said Paula Peters, a Wampanoag writer.

The Mayflower Autonomous Ship is intended to explore parts of oceans too difficult or dangerous for people to reach. Andy Stanford-Clark, Chief Technology Officer for IBM in the UK and Ireland, said the ship’s launch “is a very exciting stage of the journey toward crewless shipping” that could pave the way for AI-driven commercial ships and research ships.

The 50-foot ship will go through six months of sea trials and make short trips before setting out on its trans-Atlantic trip to measure ocean health: assessing the impact of climate change, measuring micro-plastic pollution and studying populations of whales and dolphins.

【推荐2】One day, you might be ordering your favorite pizza from a robot.Researchers at a university in Pittsburgh, Pennsylvania, are working on creating a pizza-making robot.

“Robots are basically preprogrammed to repeat the same actions over and over,” says David Held, a robot expert from Carnegie Mellon University, and one of the members of a pizza-making team．But making pizza has challenges.For instance, the flour (面粉) will become squishy when meeting water, with a shape that can change in many ways.Also, pizza-making requires many steps—such as rolling and cutting—and several tools, including a rolling, a knife and so on.In what order should the steps be done? Which tools should be picked, and when? “If you need to do a cooking task, there are several levels that you have to reason about,” Held says.Once people get the hang of it, “We don’t even need to think about exactly how we’re doing it- it sort of just happens.But robots can’t really “understand what to do on their own”.

To start, the team used a computer to consider how a robot could lift, fatten, gather, move and cut dough (生面团).The method has two levels of robotic reasoning: one that thinks how it should approach the overall task, and the other that thinks how it should move its “hands” to perform each action．The result was better than with the usual programming techniques.“We got a little bit closer to the right shape than the former methods,” Held says．“‘But there’s still a lot of room for improvement.”

For now, people will continue to make pizza the old-fashioned way: with their own hands.Sill, a pizza-making robot is a good goal.And if a robot could deal with dough, it could also work with other objects that can change shapes.“You can imagine robots helping in hospitals, or robots that clean up toys in day cares,” Held says.“The general goal is to eventually have robots that can help with whatever the task may be.”

【推荐3】To make sure everything is OK with the elderly citizens living alone, community workers on Jiangsu Street in Shanghai recently equipped them with smart devices on water taps. If an elderly citizen uses less than 0.01m³ of water in around 12 hours, the device will automatically send an alarm to the community workers, who will then rush to check. Meanwhile, they also plan to install a device on the doors of the lonely elderly citizens to remind them of shutting the doors for a certain length of time.

The move has won much applause (掌声) on social networking sites, with many praising a major example of technology serving people and calling for its application across the country.

Smart devices indeed make our lives better, but the key element in the Shanghai experience is not technology, but the human touch. Installing smart devices on water taps and doors is not difficult. All one needs is a sensor, a SIM card, and a coding allowing it to make calls. However, no one knows when an emergency occurs. One needs to ensure that a community worker is waiting behind the system to hear the alarm which could go off late in the night or at lawn. When getting the alarm, the worker must go and have a check.

To ensure that the system works smoothly, community workers have to be there on duty 24 hours a day and seven days a week. Therefore, it is the community workers’ devotion, and not so much the smart device, that plays the most important part in the whole system by caring for the elderly citizens.

Of course, the contribution of those who came up with the idea should not be forgotten. It might be a good idea to reward them so that they can be encouraged to do even better.