Today’s Solutions: January 22, 2025

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.

Waymo marks a major self-drivi

Waymo marks a major self-driving milestone

Waymo's autonomous cars have steadily rolled through test routes in multiple states over the past few years, and now the company claims it has passed a new milestone: 4 million self-driven miles logged on public roads. That makes the Waymo fleet Read More...

This microbot made of algae ca

This microbot made of algae can swim through your body

While microbots are expected to flow through our bodies to keep them in check by 2030, the prospects for these microbots are still limited by challenges in powering the devices and guiding them through the body. A team of researchers from China may have found a solution to both problems. See here Read More...

Shell to install rapid-chargin

Shell to install rapid-charging stations across Europe

Oil-giant Shell is teaming with a Munich-based venture company to start installing charging stations in 10 European nations. The agreement will initially have charging points put in at 80 of Shell’s biggest highway fuel stations, with an average of six posts in each. Best of all, the charging Read More...

Afghanistan to build its first

Afghanistan to build its first solar plant

The rapidly declining cost of solar equipment has opened new markets in developing countries for the technology. Even in Afghanistan, one of the world’s most underdeveloped countries, plans to build its first solar plant are being made. Considering that the sun shines 300 days a year, solar power Read More...

This Swedish power plant gener

This Swedish power plant generates energy by burning clothing from H&M

A heat and power station northwest of Stockholm is using an unusual source of fuel to power its operations: Unwanted clothing from the retail chain H&M. The power station was once fueled by oil and coal, but has now been converted to burn materials such as recycled wood and trash, including Read More...

Drones are taking to the sky i

Drones are taking to the sky in Zanzibar to control malaria outbreaks

To get a tight grip on the spread of malaria, researchers in Zanzibar are flying drones to help locate small bodies of water where mosquitos may lay their eggs. The imagery captured by the drone help the researchers create precise and accurate maps of potential mosquito Read More...

MIT researchers develop a new

MIT researchers develop a new heat storage battery in the laboratory

Sunlight can be used to generate electricity using solar panels but it also can add heat to storage media like water, liquid metals, and molten salts. The problem for scientists is that those phase Read More...

When it comes to price, nuclea

When it comes to price, nuclear power cannot compete with wind farms

Wind farms will be generating electricity at a far cheaper price by the time Hinkley Point C, a nuclear power station currently under construction in the UK, comes online. According to a Germany energy boss, not only does it cost less to construct the wind farms, the cost of producing electricity Read More...

Electric roads can replace ele

Electric roads can replace electric trucks and clean up the freight industry

Nothing is responsible for more smog-causing emissions in southern California than the trucks that haul freight between the region’s cities and ports. And these trucks may just be too big to realistically run on electric batteries like the passenger cars built by Tesla and others. One possible Read More...

This hydrogen car could be the

This hydrogen car could be the future of transport

Automobile engineer Hugo Spowers believes that battery-powered electric vehicles won’t be the only attractive option on the market for buyers who are eco-conscious. It’s why he and his independent car company, Riversimple, have been building a lightweight hydrogen EV that emits just Read More...