Science
From mathematics and AI to medicine and psychology, The Optimist Daily features the latest news on discoveries, technological advances, and breakthroughs in the world of science. Our Science section is here to engage and enlighten you.
Scientists have turned the humble brick into a battery
This may sound crazy, but scientists have actually managed to turn the humble brick into a battery that can store electricity. Now you might be asking yourself: how is this possible? Well, the new technology exploits the porous nature of fired red bricks by filling the pores with tiny nanofibers Read More...
In the future, your EV’s electricity could pay for parking
Imagine rolling into a parking space and paying for it not with money, but with a bit of the electricity from your EV's battery. If Nissan has its way, this could be the case in the near future. Autoblog notes that the automaker has opened an exhibition space in Yokohama, the Pavilion, Read More...
Bogotá pedals towards a bike-centered transportation future
Bogotá is one of the most congested cities in the world with commuters losing an average of 191 hours a year sitting in traffic, but avid cyclist Mayor Claudia López is hoping to turn the transportation tide in the city by expanding bicycle transportation. As we discussed at the beginning of Read More...
This sustainable water taxi is designed to get you across rivers in no time
Cross-water transportation in cities often means driving over a busy bridge or using designated ferries that are typically slow and not the most easily accessible. But what if there was a better alternative, such as having on-demand electric water taxis that allow for a greener and faster Read More...
Here are 4 scientifically proven ways to boost serotonin levels
You’ve probably heard of serotonin before, but what is it exactly, and how does it affect your body? Serotonin is a chemical found throughout the body that plays an important role in regulating a range of bodily functions, including blood clotting and bowel function. In the brain, serotonin Read More...
Croatia’s 1,000 Solar Roofs initiative is profitable and community-oriented
Famous for its beautiful coastline and Game of Thrones filming locations, Croatia is also finding newfound notoriety as home to a progressive new green energy initiative. The country’s 1000 Solar Roofs project is environmentally and economically beneficial and has been selected for support as Read More...
These small Scottish islands are mastering green hydrogen power
The Orkney Islands are a small collection of about 70 rainy landmasses in northern Scotland. Although not well known, these tiny islands have silently been mastering the creation of green hydrogen power, an energy source with zero carbon emissions that, unfortunately, isn’t always eco-friendly to Read More...
New York is spending $1 billion to lower utility bills for residents
As summer heatwaves converge with a surging pandemic and an impending economic collapse, energy-efficient homes are becoming particularly critical to Americans’ well-being. Millions now face tough choices when it comes to energy usage: The longer they stay home to stay safe from both scorching Read More...
BP will drastically cut oil and gas production by 40% as of 2030
London-based BP has announced plans to reduce its oil and gas production by 40 percent and invest $5 billion dollars into clean energy strategies by 2030. The decision was spurred by record low oil prices due to large-scale industry shutdowns during the pandemic. Crude oil prices dropped to an Read More...
Scientists 3D-printed terracotta tiles to restore degraded coral reefs
Like in many other parts of the world, coral presence in Hong Kong has suffered a significant decline in recent years, due to many pressing challenges, including rising ocean temperatures, overfishing, and pollution. This is troubling since coral reefs are some of the most diverse and valuable Read More...