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.
Maersk’s first carbon-neutral ship to set sail 7 years ahead of schedule
Shipping accounts for around 2 percent of the planet’s energy-related carbon footprint. To shrink those emissions down to zero and in line with the Paris Agreement, the shipping industry needs to urgently find alternative, more efficient fuels to power its oceangoing vessels. Well aware of the Read More...
Yale scientists use patients’ own stem cells to repair injured spinal cords
Spinal cord injuries can cause serious damage to a person’s motor functions. To make matters worse, the spinal cord is one of the few parts of the body without the ability to repair itself. Recently, scientists at Yale University attempted to repair the injured spinal cords of patients via Read More...
Scientists develop space solar panel that could power remote areas on Earth
Scientists at the US Department of Defense have successfully tested a solar panel capable of beaming electricity to any point on Earth from space — a milestone that could reshape the future of how we power our planet. The size of a pizza box, the technology was designed by researchers at the Read More...
How Sevilla is turning its leftover oranges into electricity
The city of Sevilla is proving there is more than just one type of juice you can produce from oranges. In a new pilot scheme, the southern Spanish city will start producing electricity from leftover oranges by capturing the methane from the fermented fruits and using it to drive a generator. Read More...
The path to making zero-carbon travel is accessible to all
The increasing acceptance of electric vehicles is motivating office garages, retail outlet parking lots, highway corridors, and residential complexes across the US to install more EV charging stations. That said, the installation of EV charging infrastructure is happening more prominently in Read More...
Designer creates marble-like building blocks using salt from the Dead Sea
Finding sustainable alternative building materials is key to reducing the environmental footprint of the construction industry — one of the world’s largest contributors to climate change. According to Israeli designer Erez Nevi Pana, sea salt could be one of these materials. In an effort to Read More...
TikTok adds features to support users struggling with disordered eating
Social media has allowed us to connect with loved ones far away, follow current events, and engage with different organizations and activists, but it has also opened up concerns over its impact on mental health, especially for young users. TikTok is hoping to address some of the negative impacts of Read More...
29-year-old cancer survivor to become youngest American to go to space
SpaceX is getting ready to send four civilians into orbit aboard its Crew Dragon capsule, and not a single professional astronaut will be on board (say what!?). The trip will happen courtesy of billionaire Jared Isaacman, who purchased the debut commercial astronaut rocket launch from Space X. Read More...
These micromobility vehicles are accessible to people with disabilities
The rapid expansion of micromobility services in recent years has provided residents of many urban areas with a convenient means to get around. The problem, however, is that the vast majority of these micromobility service providers have so far failed to cater to people with disabilities. Now that Read More...
Senators introduce bill to ban fracking in California
While California is known for its progressive reputation on environmental issues, oil continues to be produced in the state using destructive methods such as fracking and acid well stimulation. To put an end to these environmentally-damaging practices, California state senators have introduced a Read More...