City Year corps members based in Los Angeles and New York write about their experiences.

It was the day after Labor Day when my City Year Los Angeles team serving at Robert Louis Stevenson Middle School met the school’s faculty and staff. City Year has been in Los Angeles since 2007, but this is the first year that Stevenson Middle School has had a City Year team, so many of the teachers had yet to be introduced to our purpose in the school and in their classrooms.


I stood with my team of 18 at the front of the cafeteria as we showed them how our presence as tutors, mentors, and role models to students would improve their students’ attendance, behavior, and course performance in math and English—three factors that predict the likelihood of graduating from high school. I could see the excitement in the teachers’ eyes at the prospect of having 18 more adults at their school. The room was filled with hope and enthusiasm and I could tell that this was going to be a good year.

This moment marked the start of my service in Los Angeles and the continuation of a journey that began across the country one year ago in the neighborhood that I grew up in. Last year, I served as a corps member at Overbrook High School in West Philadelphia. I joined City Year because I wanted to be a positive figure in the classroom and the school and, in that year, I did just that. While I reached a lot of students, Alexis, a sophomore in one of my classes, stands out in my memory. She was bright but disruptive in class and frequently got in trouble. I worked with her by pulling her out of class, finding a quiet spot to for us to concentrate on course material, and talking with her about her problems and the reasons why she got in trouble. Over time, something clicked for her. In the end, we succeeded in turning Alexis’ need for negative attention to class participation and she became one of the most active students in that classroom.

By January, it was clear that my time with City Year was having a positive impact on not only the school, but also my life. Not only did I serve with people from many different places with many different experiences, I did so in my own neighborhood. I found myself growing as a person and, after some reflection, I decided that I wanted to do another year with City Year and challenge myself further by moving to the Los Angeles site. I knew that moving from my hometown in Philadelphia to Los Angeles would be a major adjustment, but I would not let distance stop me from serving or seeking further personal growth.

Today, I lead a team of first year corps members and it is my responsibility to support and motivate them through their year of service. I brought with me the lessons I learned last year and I try to mold those experiences into meaningful messages for my team. My teammates have great ideas and an outstanding work ethic. For example, after just a few days in school, they wanted to not only recruit students and engage parents for our after-school program but to find the best way to do it. After giving them some guidance, they worked quickly to set up parent information sessions and create flyers and PowerPoint presentations that explained the benefits of the program.

It is still early in the year and we have a lot ahead of us. We have just identified the students we need to target in class and we are now starting the social justice curriculum in our after school program. We are still growing together as leaders and as teammates and, inevitably, there will be challenging moments and rocky times. It will be my job to maintain perspective and draw upon my experiences to keep our team going on our journey together. I look forward to the challenge.

Photo via Flickr user City Year.

Law Murray is a second year corps member serving at Stevenson Middle School in Los Angeles.

  • Scientists ‘bottle the sun’ with a liquid battery that stores sunlight for use at night
    (LEFT) Sun shines on solar panels and (RIGHT) a light bulb glows at night.Photo credit: Canva
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    Scientists ‘bottle the sun’ with a liquid battery that stores sunlight for use at night

    This could help solve one of the fundamental challenges of solar energy.

    Every day, the sun shines more energy on the world than we could ever need. Yet the moment it sets, that power supply disappears—a limitation that challenges green energy sources like solar to keep the lights on after dark.

    Scientists at the University of California, Santa Barbara, now say they can “bottle the sun.” They have developed a new molecule that could free solar power from the constraints of bulky batteries. The tiny structure twists open and closed, allowing sunlight to be stored and later released as heat.

    the sun, eclipse, sunlight, sunshine, solar system
    Photo credit: Canva

    Molecule absorbs light and releases heat

    The major challenge of solar energy has been storage. Massive battery systems, which are inefficient at storing energy over long periods, have posed a costly problem. Researchers reported in Science that they looked to DNA chains to recreate a molecule that changes shape when exposed to sunlight.

    The team of scientists created a synthetic structure that stores and releases energy reversibly. The new material captures sunlight, stores it in chemical bonds for extended periods, and then releases it as heat when needed.

    The molecule acts like a mechanical spring, twisting into a high-energy shape when exposed to sunlight. Even after long periods, it can untwist into its relaxed state, releasing energy as heat.

    “With solar panels, you need an additional battery system to store the energy,” study co-author Benjamin Baker, a doctoral student, told Futurity. “With molecular solar thermal energy storage, the material itself is able to store that energy from sunlight.”

    green energy, forests, green cities, clean energy, alternative energy,
    Photo credit: Canva

    Moving toward green energy

    Around the world, the shift to clean energy isn’t slowing down. Over the next five years, global renewable energy capacity is expected to double, according to the International Energy Agency (IEA). As global energy demand rises, so does the urgency to expand clean energy. The Center for Climate and Energy Solutions found that 32% of electricity was generated from renewables in 2024. Wind and solar are the fastest-growing energy sources in the United States.

    Solar energy has seen massive expansion in Asia, Europe, and emerging markets. It’s driven by global demand, not just wealthy nations. In 2025, more than 30 countries installed record levels of solar in a single year.

    solar panels, alternative energy, science, solar farm
    Photo credit: Canva

    The need for efficient energy storage

    Solar energy output can fluctuate dramatically. Sunny days may generate around 45%, compared to roughly 10% on cloudy days. Storage capacity must scale to meet demand. A 2025 study in the International Journal of Energy Studies reports that solar growth is outpacing our ability to store it.

    There is a growing demand for new and emerging ways to capture and store renewable energy. Systems that store energy as heat, such as hydrogen and thermal-hydro storage, are in high demand. Efforts to develop more efficient and reliable battery solutions remain a key focus of research.

    Life on Earth has always depended on the sun. When it comes to energy, science is working toward a future that doesn’t fade into the night. These emerging technologies are bringing renewable energy storage from the promise of tomorrow into the reality of today.

  • A farmer caught a person dumping 421 tires on his land and his response is legendary
    (L) A pile of tires; (R) A farmer walks his landPhoto credit: Canva
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    A farmer caught a person dumping 421 tires on his land and his response is legendary

    After years of his land being treated like a junkyard, Stuart Baldwin decided it was time to send a very large, rubbery message.

    Living on a farm often means dealing with the beauty of nature, but for Stuart Baldwin, a livestock farmer in Haydock, it also meant dealing with the mess left behind by others. Baldwin says about 25 times a year his land is targeted by “fly-tippers,” people who illegally dump trash on private property. As the Manchester Evening News reported, the situation recently reached a breaking point when Baldwin discovered a staggering 421 tires scattered across his fields.

    Instead of just cleaning up the mess and footing the bill, Baldwin decided to check the CCTV cameras he had recently installed. The footage clearly showed a van arriving at the property and unloading the massive haul of rubber.

    Baldwin didn’t immediately call the authorities or retaliate. In a move that reflects a very grounded sense of fairness, he tracked the man down and gave him a chance to make it right. He offered the man a few days to return and clear the field himself.

    When the deadline passed and the tires remained, Baldwin decided that if the man wouldn’t come to the tires, the tires would go to the man. Utilizing a truck from his family’s recycling business, Baldwin and a group of volunteers loaded every single one of the 421 tires and drove them straight to the address associated with the van. As The Daily Mail reported, they carefully unloaded the entire pile into the man’s front garden, ensuring no property was damaged in the process.

    This wasn’t just about a “petty” dispute. Illegal dumping is a massive problem that places a heavy financial and emotional burden on farmers. According to official government data from the UK, authorities dealt with over 1.2 million fly-tipping incidents in the last year alone. Baldwin’s daughter, Megan, told reporters that the family simply wanted to prove a point about respect and accountability. They wanted to show that a farmer’s land is a livelihood, not a convenient trash can.

    The community response has been overwhelmingly supportive. Baldwin noted that people have even approached him on the street to thank him for standing up for the neighborhood. While he joked that the culprit was likely feeling “deflated” after the delivery, the message was serious. By returning the waste to its source, Baldwin turned a frustrating violation of his property into a legendary lesson in personal responsibility.

    This article originally appeared earlier this year.

  • The Tsimané people of Bolivia have almost no dementia. Scientists say modern life is our problem.
    A tribe sharing a mealPhoto credit: Canva

    Deep in the Bolivian Amazon, researchers studying two indigenous communities have found something that stopped them in their tracks: among older Tsimané adults, the rate of dementia is roughly 1%. In the United States, the figure for the same age group is 11%.

    The finding, published in the journal Alzheimer’s & Dementia, is part of nearly two decades of research on the Tsimané and their sister population the Mosetén, communities who have been recorded as having some of the lowest rates of heart disease, brain atrophy, and cognitive decline ever measured in science. A subsequent study from the University of Southern California and Chapman University, published in the Proceedings of the National Academy of Sciences, used CT scans on 1,165 Tsimané and Mosetén adults to measure how their brains age compared to populations in the US and Europe. The answer was striking: their brains age significantly more slowly.

    The researchers’ explanation centers on what they call a “sweet spot” — a balance between physical exertion and food availability that most people in industrialized countries have drifted far from. “The lives of our pre-industrial ancestors were punctuated by limited food availability,” said Dr. Andrei Irimia, an assistant professor at USC’s Leonard Davis School of Gerontology and co-author of the study. “Humans historically spent a lot of time exercising out of necessity to find food, and their brain aging profiles reflected this lifestyle.”

    The Tsimané people of Bolivia posing for a photograph.
    The Tsimané people of Bolivia posing for a photograph. Photo credit: Canva

    The Tsimané are highly active not because they exercise in any structured sense but because their daily lives demand it. They fish, hunt, farm with hand tools, and forage, averaging around 17,000 steps a day. Their diet is heavy on carbohydrates — plantains, cassava, rice, and corn make up roughly 70% of what they eat, with fats and protein splitting the remaining 30%. It is not a low-carb or protein-heavy regimen. It is, essentially, the diet of people who burn what they consume. CNN’s Dr. Sanjay Gupta, who visited a Tsimané village in 2018 for his series “Chasing Life,” noted that they also sleep around nine hours a night and practice what might be called intermittent fasting — not by choice, but by necessity during lean seasons.

    The research also included the Mosetén, who share the Tsimané’s ancestral history and subsistence lifestyle but have more access to modern technology, medicine, and infrastructure. Their brain health outcomes fell between the Tsimané and industrialized populations, better than Americans and Europeans, but not as strong as the Tsimané. Researchers describe this gradient as especially revealing because it suggests a continuum rather than a binary, and that even partial movement toward a more active, less calorically abundant lifestyle appears to have measurable effects on how the brain ages.

    “During our evolutionary past, more food and less effort spent getting it resulted in improved health,” said Hillard Kaplan, a professor of health economics and anthropology at Chapman University who has studied the Tsimané for nearly 20 years. “With industrialization, those traits lead us to overshoot the mark.”

    The researchers are careful to note that the Tsimané lifestyle is not simply transferable. Their longevity in absolute terms is lower than Americans’ because of deaths from trauma, infection, and complications in childbirth, hazards of living without a healthcare system. The point of the research is not that modern medicine is unnecessary but that the environments it’s embedded in may be undermining the brain health it’s trying to protect.

    “This ideal set of conditions for disease prevention prompts us to consider whether our industrialized lifestyles increase our risk of disease,” Irimia said.

    This article originally appeared earlier this year.

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