Evergreen
Study suggests quick action could successfully restore oceans by 2050
A global team of researchers recently published an article in the scientific journal Nature detailing the state of our ocean's health, and unlike most projections of the ocean’s future health, this paper cautiously explains that we can successfully restore the ocean by 2050—if we act fast. Read More...
Here are some easy recipes for making your own hand sanitizer
By now you must surely be aware that washing your hands clean is necessary to keep you and others protected during the pandemic. You’ve also probably gone through a bottle or two of Purell, and feel a bit tired of buying more expensive hand sanitizers. The good news is you can make your own hand Read More...
10 ways to spot misinformation online
In today's online world, there is a plethora of misinformation around, especially in heightened times of tension. The Optimist Daily is always working hard to ensure that the stories we bring you are verified. Here are 10 ways to spot misinformation online as you browse media sources. Did the post Read More...
MIT to publish free plans online for a cheap emergency ventilator
Imagine a class project from over a decade ago ended up holding the solution to a global issue? Well that's the case for a class of students from MIT, who are drawing from an old project to solve one of the most pressing shortages facing hospitals today: the lack of ventilators. These machines can Read More...
These CEOs gave up their salaries to avoid layoffs and closures
COVID-19 wreaked havoc on our economic system, but some CEOs stepped up and forgoed their own salaries to protect workers from layoffs and store closures. Many key players in the airline industry, which has taken a particularly large hit during the outbreak, sacrificed corporate income for Read More...
The southern jet stream is moving back to normal thanks to global efforts
Have you ever heard of the southern jet stream? It’s a powerful wind that shapes weather patterns and ocean currents in the southern hemisphere, particularly in the summer. Up until about 2000, it had been shifting from its usual course and moving southwards towards the Antarctic at a rate of one Read More...
Washing your hands often? Here’s how to keep your skin healthy
With the COVID-19 outbreak, experts from the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) are encouraging everyone to wash their hands frequently. But as you might have already noticed, washing your hands more frequently than usual can damage the skin on Read More...
You can now take Yale’s most popular class online for free
What is the most popular class at one of the world’s most prestigious schools? At Yale, the most popular course on campus is not in engineering or medicine, but in psychology. Professor Laurie Santos’ “Psychology and the Good Life” course explores what it means to truly live a happy life. Read More...
A wild tapir gave birth in Brazil for the first time in more than a century
The Atlantic Forest, which once covered more than a million square kilometers along the eastern coast of Brazil and Argentina, has been steadily sliced and diced by loggers, plantation owners, and economic development. Trees now cover just 7% to 15% of the forest’s former area, mostly in Read More...
3D printed valves are saving the lives of COVID-19 patients
It is clear that 3D printing will have a big impact on the medical world in the near future. For hospitals in Northern Italy facing rising numbers of COVID-19 cases, the technology is already saving lives. When doctors needed a replacement valve for a reanimation device and the supplier was out, Read More...