Years ago I moved to Woodland Hills to take a job in a small hospital's emergency department. No one wanted to work on Christmas Eve, so the shift（轮班）went to me. I kissed my family goodbye and went off to spend the night in the hospital. It was a thankless job.

    At 9 pm, the ambulance brought in a man in his 60s who was having a heart attack. His face was pale, and he was frightened. The whole night I did my best to save his life. Before I left in the morning to spend Christmas with my family, I stopped by to see how he was doing. It was still tough, but he had survived the night and was sleeping.

    The following year I got Christmas Eve duty again. At 9 pm sharp, the ward clerk told me there was a couple who wanted to speak with me. When I approached them, the man introduced himself as Mr. Lee and said, “You probably don't remember me, but last Christmas Eve you saved my life. Thank you for the year you gave me.” He and his wife hugged me, handed me a small gift, and left.

    The following year a new doctor had joined the group, but I wanted to see if Mr. and Mrs. Lee would return. This time, I volunteered for the shift. I kept an eye on the door. Once again, at exactly 9 pm, the Lees appeared, carrying a warmly wrapped bundle. It was their new grandchild. Mr. Lee, his family and I spent 13 Christmas Eves together.

    The last year I saw him, he brought me a gift. I carefully opened the package and found a crystal bell inside. It was carved with a single word: Friendship. Now, my family, friends and I ring that bell every Christmas Eve at exactly 9 pm and offer our best wishes to the man who we won't forget.

    You must have heard of Mr. No Ears. This earless, one-eyed cat from Albufeira, Portugal, is a Facebook phenomenon and has his own book: Saudades Mr. No Ears. But for those of you who don't know him, here is his story.

    Often referred to as the “Lion King of Albufeira”, this adorable cat was the head of a eat colony in the region. Viewed from a distance, he appeared to be a king, sitting on a wall. On most days, this was usually where you would find Mr. No Ears, with the members of his colony scattered around on the walkway. At other times, he was jumping cliffs and running on the beach. No one knew on which day he was born, so his caretakers decided to celebrate his birthday on World Animal Day on October 4th.

    Although there were no ears, his hearing functioned well. One of his eyes was open and purulent (有脓的), with no sign of an eyeball…...Despite all of his problems, he was a strong-minded and happy cat. Some hotel owners found him annoying, ordering his caretakers to send him away so he wouldn't “upset tourists.” But there were just as many people who loved him to pieces, and once he got his own Facebook page, the entire world was at his paws.

    On the evening of 11 September 2015, Mr. No Ears was taken away against his will. Less than an hour later a request was made via a Facebook page asking for money, making false claims that he was “in pain” and “had bone cancer.” It was said that in an attempt to prove cancer which he did not have, Mr. No Ears suffered a heart attack. He then suffered organ damage, including his kidneys and liver. The taking-away of this much-loved cat from his home and family and the circumstances of his death were very emotive subjects, causing shockwaves throughout the animal-loving world.

    Thanks to Mr. No Ears, the Albufeirafs Peneco beach Colony became a household name and a “must see” on cat lovers, holiday choices. You will recognize Mr. No Ears' favorite seat under a palm tree because Mr. No Ears' love-lock is attached to it.

A living robot has been created out of frog skin cells. Xenobots, named after the frog species Xenopus laevis that the cells come from, were first described last year. Now the team behind the robots has improved their design and demonstrated new capabilities.

To create the xenobots, Michael Levin at Tufts University in Massachusetts and his colleagues obtained tissue from 24-hour-old frog embryos after very small physical operation. Where the previous version relied on the contraction of heart muscle cells to move them forward by pushing off surfaces, these new xenobots swim around faster. They also live between three and seven days longer than their previous generation, which only lasted about seven days, and have the ability to sense their surroundings to some extent, turning red when exposed to blue light.

"The fundamental finding here is that when you free skin cells from their normal context, and you give them a chance to build other things than what they normally build," says Levin. "To me, one of the most exciting things here is that they are plastic. This idea that even normal cells, not genetically modified, are in fact capable of building something completely different."

Because they are created from cells, the xenobots eventually break apart and are totally biodegradable, says team member Douglas Blackiston, also at Tufts University. He therefore hopes that they can be used for biomedical and environmental applications.

Previous attempts at creating living robots, such as a wirelessly controlled cockroach, have involved dealing with live animals, raising ethical concerns. Xenobots differ from these because they are made entirely of living cells. "The approach here is maybe ethically the least problematic because everything starts with cells. They have no neurons, so it's not an animal," says Auke ljspeert at the Swiss Federal Institute of Technology at Lausanne, who wasn't involved in the research. "It's really cells, so I find it maybe the cleanest way."

The 2024 Peace Poetry Awards

The awards con test is to encourage people to explore peace and the human spirit. There are three age categories（类型）： Adult （19 & over）, Youth （13-18）, and Youth （12 & under）. The yearly con test is open to people worldwide. Your poems must be unpublished , and in English.

Deadline

All entries（参赛作品） must be submitted by July 30, 2024.

Entry Fee

Adults — $ 20

Youth （13-18） —— $ 10

Youth （12 & under） — no fee

Notes

● You may submit up to three unpublished poems. At most 30 lines per poem.

● Include name, address, email, telephone number, and age in the upper right-hand corner of each poem. For the Youth （12 & under） category, please also include your school's name and your teacher's name.

● Title each poem.

● Please keep copies of all entries as we will be unable to return.

● Email your entries to: www. peacepoetryawards. com. By the way, we have no other ways to receive your entry. Please click here to pay your entry fee online.

Awards

Adult Winner — $ 800

Youth （13 -18） Winner — $ 500

Youth （12 & under） Winner — $ 200

Winners will be announced by September 30, 2024 on our website. Winners will be informed by mail. Past years' winning poems can be found here.