Technology
There has been no era like ours for the rapid development of technology. Stay updated on the hottest trends and advancements from all over the world.
UC Santa Barbara scientists create liquid solar battery that stores sunlight as heat
BY THE OPTIMIST DAILY EDITORIAL TEAM When the sun sets, solar panels sadly become unproductive. For decades, that daily pause has underscored one of renewable energy’s biggest challenges: how to store sunlight efficiently for use after dark. Researchers at UC Santa Barbara believe they have Read More...
Vienna is turning parking spaces into parks and it’s changing the city
THE OPTIMIST DAILY EDITORIAL TEAM Finding parking in a city has always been a small daily nightmare. In places like Los Angeles, drivers can spend more than 80 hours a year circling the block, and cities across the globe, from London to Frankfurt, offer little relief. But Vienna is taking a Read More...
Sustainability shifts that will define 2026
BY THE OPTIMIST DAILY EDITORIAL TEAM Sustainability is no longer a distant future goal; it’s a present-day responsibility. As we move into 2026, environmental consciousness is increasingly shaping policy, business, and personal decision-making. Whether it’s shifting how we consume goods or Read More...
Scientists develop unsinkable metal tubes using water-repelling technology
BY THE OPTIMIST DAILY EDITORIAL TEAM Engineers at the University of Rochester developed a way to make ordinary aluminum unsinkable even when it’s punctured, submerged, or battered by rough conditions. The innovation uses microscopic laser etching to create superhydrophobic metal tubes that Read More...
Spray-on powder developed in South Korea stops severe bleeding in just one second
BY THE OPTIMIST DAILY EDITORIAL TEAM Stopping life-threatening bleeding often comes down to a matter of seconds. Now, scientists in South Korea may have found a way to tip the balance in favor of survival. Researchers at the Korea Advanced Institute of Science and Technology (KAIST), in Read More...
Goodbye pain pills? How a stem cell “sponge” might switch off chronic pain at the source
BY THE OPTIMIST DAILY EDITORIAL TEAM Imagine a future where chronic pain is eased not by pills, but by tiny, lab-grown neurons that intercept pain signals before they ever reach your brain. Scientists are inching closer to that vision with an experimental new therapy nicknamed the “pain Read More...
Clean energy surge leads to historic coal decline in China and India
BY THE OPTIMIST DAILY EDITORIAL TEAM For the first time in over five decades, coal-fired electricity generation has dropped in both China and India, the world’s two largest consumers of coal. This historic shift, outlined in new research from the Centre for Research on Energy and Clean Air Read More...
UK to ban AI ‘nudification’ apps in crackdown on deepfakes, digital misogyny, and abuse
BY THE OPTIMIST DAILY EDITORIAL TEAM The UK is moving to outlaw AI-powered “nudification” apps in a sweeping effort to tackle a new wave of online abuse, particularly targeted at women and girls. Announced just before the end of 2025, the upcoming legislation will make it a criminal offense Read More...
Alzheimer’s fully reversed in mice using NAD+ compound, giving hope for future treatment
BY THE OPTIMIST DAILY EDITORIAL TEAM In a discovery that’s generating cautious optimism in the scientific community, researchers in the United States have successfully reversed advanced Alzheimer’s disease in mice. Using a powerful compound called P7C3-A20, the scientists not only prevented Read More...
Investing in planetary health could unlock $20 trillion a year by 2070, says UN report
BY THE OPTIMIST DAILY EDITORIAL TEAM A sweeping new report from the United Nations Environment Programme (UNEP) lays out an ambitious, but achievable, economic transformation: investing in the health of the planet could generate at least $20 trillion in annual benefits by 2070. Released during Read More...