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.
The U.S. just hit a major milestone for energy storage—great news for solar
The United States has now added the capacity to store a billion watts of power for one hour and may double that total in 2018 alone, says a heady new forecast that highlights the rapid growth of the battery Read More...
This is the most powerful wind turbine in the world
Wind energy is on the up and up, and by that, we mean the size of turbines are getting bigger and bigger. Larger wind turbines reach higher in the air where the wind is stronger and produces more energy. This week, GE Renewable Energy announced what it calls the world’s most powerful wind Read More...
Tesla installing world's largest solar rooftop on Nevada gigafactory
Tesla has started building a massive rooftop solar array on top of its Gigafactory 1 (GF1) outside Sparks, Nevada. Once finished, the 70-megawatt system will be the largest in the world by far; the current record-holder is the comparatively shrimpy 11.5-megawatt array in India that can power Read More...
Army of nanorobots successfully strangles cancerous tumors
Nearly 1.7 million new cases of cancer are detected in the United States each year, and each year cancer claims almost 600,000 lives in the U.S. alone, making it the second-leading cause of death nationally. Treatment is sometimes worse than the illness, as invasive surgeries can be traumatic, Read More...
Study: The gun injury rate seems to decline during the NRA annual convention
A recent analysis found that the annual National Rifle Association convention historically coincides with a temporary—and dramatic—drop in gun-related injuries in the US. Strangely enough, when some 80,000 gun owners descend on Dallas for the annual convention, the gun injury rate across the Read More...
Here’s why your next car might be a subscription
You may not be buying or leasing a new car the next time you start thinking about getting a new ride. Instead, you may be getting a subscription that allows you to get whatever car you want, whenever you need it. In a bid to keep potential customers from defecting to ride-hailing services and Read More...
This new satellite will help track extreme weather from space
Climate models project that rising CO2 levels will stoke more violent tempests, fires, and floods around the world. In response, scientists have developed an arsenal of tools for observing, understanding, and anticipating severe weather. One of those tools is an incredible satellite that’s been Read More...
This beautifully designed 'dumb phone' can only make calls and send texts
The Brooklyn-based startup Light has set an impossible goal of getting people to put down their smartphones. Light launched in 2014 and a year later debuted its first product, the Light Phone. It could only make calls and tell the time, and the company described it as "quite a smart 'dumb' Read More...
Americans keep using less electricity
Economic growth picked up a little in the U.S. in 2017. But electricity use fell, according to data released Tuesday by the Energy Information Administration. It's now been basically flat for more than a Read More...
Daffodils could be holding the key to killing cancerous tumorous
Researchers have found a compound extracted from daffodils that can serve as a potential cancer killer. As it turns out, the compound can help shut down the “nanomachines” that tumors exploit to grow out of control. Not only was this compound shown to slow cancer’s growth, but it also Read More...