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.
POWERPASTE could make hydrogen fuel technologies safer and more efficient
While hydrogen fuel cells have a huge potential to shift our transportation industry towards a cleaner future, one of the main reasons why the technology hasn’t yet reached scale is because hydrogen is incredibly volatile and challenging to store and transport. In a bid to overcome this Read More...
Medical drone delivery project to service remote communities in Uganda
Advancements in modern medicine allow for multitudes of medical problems to be managed by the individuals who live with them, but what good are these advancements to those living in remote areas if they aren’t accessible? Ensuring that remote communities have equitable access to modern Read More...
Wind turbines on a vertical axis can boost efficiency of wind farms
According to the latest Global Wind Report, the world needs to triple its wind energy production over the coming decade in order to reach critical net-zero targets. While that’s a very ambitious goal, a new study demonstrates that by redesigning conventional wind turbines, we could boost their Read More...
The Energy Garden empowers commuters to combat climate change
The Energy Garden is a London-based organization that is tackling climate change in a multi-dimensional way that educates and brings London’s communities together through gardening. Since its inception 10 years ago, the Energy Garden has expanded to include 34 solar-powered gardens and more Read More...
This yacht will fuel itself with the trash it sucks up from our oceans
Professional yacht racer Yves Bourgnon was irritated at the sight of floating plastic trash in seawater and decided to turn that anger into the inspiration he needed to create the concept for the Manta, a water-cleaning sailboat that is powered by the litter it picks up. The Manta will be an Read More...
E-waste: Scientists develop the world’s first fully recyclable transistor
One of the main reasons why so many electronics end up as e-waste instead of getting recycled at the end of their life is the fact that it’s really difficult to separate and recover the valuable materials that make them up. Now, a new technique developed by scientists at Duke University may help Read More...
This underwater kite generates electricity using water currents
Some time ago, we introduced you to KiteKraft, an innovative kite design that uses the power of the wind to generate clean electricity. Now, a similar kite system aims to do the same, but by using tidal and river currents instead. Called Manta, the system was developed by scientists at the Read More...
Europe investing big in hydrogen-powered trains to make railways greener
Hydrogen-powered trains play a huge role in achieving a post-carbon future for transportation worldwide by making our travel habits greener. In Europe, this green railway revolution is set to begin sooner than anticipated. Germany, for instance, is expected to become home to the first Read More...
Help India Breathe and other organizations providing Covid-19 aid
On April 25th, India’s Covid-19 cases surged to horrific levels—349,000 new cases were reported, which are more cases than any other country has reported on one day. Hospitals are packed with new patients and doctors are depleted of critical supplies such as oxygen and ventilators. At the Read More...
Scientists design an app that helps detect autism in toddlers
Autism is a disorder that affects how a person communicates and interacts with others, therefore, it’s quite difficult to notice in young children who are still developing social skills. This presents a challenge for parents and caregivers who want to be able to address their child’s needs as Read More...