Today’s Solutions: November 26, 2024

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.

Maglev Train Shanghai

8 Amazing public transportation innovations

In the modern age, public transportation is an important solution for reducing emissions. Travel is increasing, with many commuting for work and others heading on vacation. At the same time, eco-friendly travel is a major consideration for the modern mover. Cities and countries around the globe are Read More...

Solar panels water crops

Even in deserts, this system can generate water and electricity

The extreme heat of the world’s deserts makes maintaining a water supply and a steady supply of electricity difficult. At The Optimist Daily, we’ve written about optimizing solar panels with agricultural systems before. However, this experimental hybrid system from King Abdullah University of Read More...

New blood vessel formation, 3d illustration.

Doctors can see blood vessels in new ways with this technique

Imaging blood vessels is harder than you might think. Information about the surrounding structures and cells in the tissue have to be imaged multiple times, at multiple angles, and in multiple conditions. This layered process leaves scientists having to piece together separate images and Read More...

Canals of Amsterdam

Automated and eco-friendly! “Green” water taxi launches in Amsterdam

In 2020, The Optimist Daily wrote about a fully automated water cab in development by the Massachusetts Institute of Technology and the Amsterdam Institute for Advanced Metropolitan Solutions. In October 2021, prototype models of the Roboat were launched and are now navigating Amsterdam’s Read More...

woman's hands apply sunscreen to arm

Squid-inspired device warns you when you've had too much sun

Spring is just around the corner—but before we get too excited to throw on our swimsuits and sunbathe in the park, it’s important to remember that we have to be careful when it comes to sun exposure.  Even though those lovely warm rays may feel great against bare shoulders, it’s been well Read More...

Happy couple, woman wearing blue shirt, driving in car and girl singing song, enjoy tavel by auto

There are special regions for singing in the brain

Music is a magical thing. There are many proven benefits to the power of music, from its synchronizing power to create bonds with the people around you, to allowing autistic children to communicate their emotions, and even easing menopause. What's going on in our heads when we listen to music is Read More...

Close up shot of a person's nose

Scientists develop e-nose that can detect Parkinson's disease

In recent years, smell detection of diseases has attracted growing attention in the field of medical research: from dogs (and even bees) trained to sniff out Covid-19 to human “super sniffers” able to detect neurodegenerative diseases in other people. Now, a group of scientists has developed an Read More...

Germany solar energy

Germany plans to be 100 percent renewable by 2035

Sustainable energy sources such as wind and solar are important for countries as well as the planet. They improve efficiency, can reduce weather-related blackouts, and they also help a country’s independence by allowing it to rely on itself for energy.  Germany announced Monday that its goal Read More...

Discovery of alien life

Pollution might help detect alien life

Last year, the long-awaited James Webb Space Telescope (JWST) finally blasted off from Earth. It has since reached its final position and turned on its super high-tech cold camera. Scientists hope to carry out a wide range of missions on this incredible piece of machinery, with the end goal of Read More...

Offshore wind farm electric boat

These wind-powered offshore chargers could change shipping

Wind energy is a major part of our energy future. As the technology develops it opens up new possibilities in different areas of our economies.  The biggest CO2 emitter for offshore wind farms is the diesel boats that drive out for maintenance on the turbines. Scottish firm Oasis Marine Power Read More...