Today’s Solutions: September 21, 2024

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.

Wind farm, Wind turbines and curvy road on the hill, Green ecological power energy generation.

For the first time ever, Greece meets energy demands with 100% renewables

The other week, Greece celebrated an exciting milestone! All of the country’s electricity needs were met by renewable energy for the first time, as stated by the country's independent power transmission operator IPTO. Greece’s transition to renewable energy Renewables accounted for 100 Read More...

cheery positive carefree guys ladies having fun dancing in club

Update: Legendary Glasgow club activates its revolutionary BODYHEAT system

Last year, we wrote about the legendary Glasgow club SWG3’s innovative plan to generate energy using dancers’ body heat to heat and cool the club. Well, we have an exciting update for you! According to Energy Live News, the renowned venue SWG3 officially activated the revolutionary system, Read More...

The greater wax moth wax worm Galleria mellonella

Wax worm spit: a promising weapon in the fight against plastic pollution

The saliva of wax worms, the beehive-infesting larvae of wax moths, has incredible power. Apparently, it contains enzymes that quickly degrade plastic bags— an item we all know plagues our planet. The enzymes—the first known to break down polyethylene in a matter of hours at room Read More...

close up of paint spray gun, worker painting a car white

The world’s whitest paint may soon make travel even cooler

The world's whitest paint, which has the ability to reflect about 98% of incoming sunlight, was created last year by Purdue University engineers using their knowledge of materials science. This paint has significant promise for improving building energy efficiency by reducing the need for air Read More...

 Air Canada baggage weighing with check in counter in the background.

Canada’s largest airline purchases electric aircraft

Conventional fuel for transport (air travel, in particular) is one of the most significant contributors to CO2, making the electrification of travel high on the list of priorities in terms of fighting climate change. Air Canada, Canada’s largest airline, demonstrated its commitment to this goal Read More...

3d illustration of an immune T cell attacking a cancer cell

New treatment makes cancer cells obvious targets for immune system

Cancer is a condition that involves the development of abnormal cells in a certain part of the body that divide uncontrollably, so much so that it can spread to other parts of the body. It is one of the leading causes of death worldwide. Researchers, medical professionals, and scientists from Read More...

Mature woman with hearing aid indoors smiling

Have you heard? Over-the-counter hearing aids to become available in the US

Hearing loss is a health condition that many people all over the world grapple with. In the US alone, approximately 30 million Americans have mild to moderate hearing loss. Though the majority of these individuals would benefit from the most common type of hearing aid (called air-conduction Read More...

Aerial photo above solar panels

This crop actually benefits from being shaded by solar panels

Solar panels often take up a lot of real estate that is also optimal for growing crops (flat land with access to lots of sunlight). Instead of having panels compete with plants, there is a growing field called agrivoltaics that studies how solar power and agriculture can exist together and even Read More...

Abstract Battery Charging Icon form lines and triangles, point connecting network on blue background.

MIT researchers develop cost-effective battery made of common materials

The environmental benefits of using electricity rather than fossil fuels to power our world goes without saying— however, the process of electrifying everything has its obstacles. One of the greatest obstacles is the limited resources of lithium, nickel, and cobalt which are all used to create Read More...

Animal Crossing traffic sign on a dirt road in the rain forest. Osa Peninsula, Costa Rica

Wildlife researchers scour Costa Rica’s highways to help reduce roadkill

Costa Rica is a jewel of a country, and one of the most biodiverse places on the planet. Residing in its mountains, jungles, and beaches are approximately half a million animal and plant species.  Although Costa Rica is a leader in conservation, it also has the highest density of roads in Read More...