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.
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...
Graduate students design little robot that cleans up oil spills
A decade after a BP drilling rig exploded in the Gulf of Mexico, sending an estimated 168 million gallons of oil gushing into the water over the course of months, local wildlife is still struggling to recover. Many of the people who worked to clean up the spill are still experiencing health Read More...
Oakland-based startup is 3D-printing homes in 24 hours
We have previously written about a nonprofit called New Story that was building the world’s first 3D-printed neighborhood for impoverished people in Mexico. Now, we present to you a startup that is taking 3D-printing to another level when it comes to homebuilding. The startup, Mighty Buildings, Read More...
Why Apple’s low-carbon aluminum is a climate game changer
In July, Apple made a pledge to be carbon-neutral by 2030. Its a lofty target for the tech giant, but it has a novel material that it believes will help the company accomplish its goal. The new material is a “low-carbon” aluminum that it can use to make its sleek laptops. The lightweight Read More...