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.
Why we need to skip the jargon when discussing climate change
When it comes to climate change, there’s a plethora of interchangeable jargon such as “net-zero” and “circular” being used to describe and explain what’s going on. And according to a new study out of Ohio State University, all this jargon could be a stumbling block for fostering Read More...
Scientists have found a new, safe, and efficient way of producing hydrogen
Production of hydrogen fuel is a key goal towards the development of sustainable energy practices, but this process does not have feasible methods yet, with it currently being excessively energy- and water-intensive. Now, a team from the Tokyo University of Science believes it's found a novel Read More...
Luxembourg introduces free public transportation nation-wide
Luxembourg achieved a major global milestone this week as it became the first country on Earth to make public transportation free nation-wide. The initiative is an effort to encourage citizens, and the country’s 214,000 daily foreign commuters, to use more environmentally friendly methods of Read More...
Old EV batteries could serve new energy purpose after they reach their end
In the last couple of years, the number of Electric Vehicles (EVs) being sold worldwide has been growing at a promising rate, and that’s good news for the environment. The problem, however, is that when these cars reach the end of the road, they are expected to leave their old batteries behind as Read More...
Infertile cancer survivor becomes first to give birth through new procedure
While chemotherapy is often effective, it can also cause a slew of side effects that last long after a patient is cancer-free, such as infertility. Such was the case for a French woman who underwent chemotherapy following her breast cancer diagnosis five years ago. The treatment worked as intended Read More...
Seven lessons from the life of Hidden Figures’ Katherine Johnson
Katherine Johnson, an African-American mathematician who made critical contributions to the space program at NASA, became a household name after the famous book, Hidden Figures, and subsequent movie, detailed her work for the space organization. Johnson passed away in February 2020 at the age of Read More...
A universal wireless car charger could be here sooner than you think
Electric vehicles have several advantages over vehicles with diesel or petrol-driven motors, but having to plug them in every day isn’t one of them. Luckily, drivers might soon not need to worry about that, as carmakers are expected to release wireless charging pads for electric cars based on Read More...
Two cheetah cubs have been born to surrogate mother for the first time ever
Last week, two cheetah cubs were born at the Columbus Zoo and Aquarium in Ohio. But this was no typical birthing. Rather, it was a historic moment as it marked the first time ever that cheetahs were born through in vitro fertilization (IVF) to a surrogate mom. IVF has been difficult to achieve Read More...
New study suggests yoga and tai chi can ease lower back pain
If you’ve experienced back pain at some point in your life, you’re not alone: Around 80 percent of adults in the US experience pain in the lower back at one point or another. Now, a review by researchers at Florida Atlantic University has concluded that movement-based mind-body exercises such Read More...
Decades later, Jimmy Carter is still raving about solar panels
Since he came into office, President Jimmy Carter has shown a tremendous interest in renewable sources of energy. Before ending his term, Mr. Carter became the first president to power portions of the White House with solar panels. In 1979, he was even quoted saying that solar panels could Read More...