Today’s Solutions: January 23, 2025

Technology

There has been no era like ours for the rapid development of technology. Stay updated on the hottest trends and advancements from all over the world.

Paris traffic noise

How Paris is quieting its noise pollution

Those of us that live in a city love it for the layers and layers of life, light, and vibrancy that come from a busy and populous environment. While it is an exciting and bustling place to live, we can also pay a price living in a city when, say, we’re just trying to go to sleep.  Noise Read More...

Bug Food

Insects and lab-grown meat could reduce environmental impact by 80 percent

We at The Optimist Daily have written a lot before about the environmental benefits of lab-grown meat and insects as an alternative protein source, and the body of research for this cultural and scientific protein shift keeps growing.  A new study published in Nature Food found that replacing Read More...

MIT scientists develop accurate behavior-predicting model for autonomous cars

How autonomous cars may predict road behavior in the future

To safely deploy autonomous vehicles on our roads, we first must ensure that they can accurately predict the movement of pedestrians, cyclists, and other fellow drivers. With so many people and vehicles on the roads today, though, behavior prediction can be a really daunting task. MIT researchers Read More...

Thin Speakers

MIT team creates high-quality, paper-thin loudspeaker

We live in a time when concepts are turned on their heads. We’re starting to pull carbon out of the atmosphere, instead of emitting it. We’re adapting our cities to wildlife, instead of trying to kick animals out. And we’re making technology more efficient by making it smaller, instead of the Read More...

Electric chopsticks enhance flavor of low-salt food

These electric chopsticks make low-salt food taste better

Given its unrivaled abilities to improve the way our food tastes, it’s safe to say that salt is the building block of flavor. Too little of the stuff and you’re eating a bland dish. Overdo it, however, and you may increase your chances of health problems such as heart disease. Looking to find a Read More...

Holy Island Wales

Could tidal energy be the new wave of renewables?

Time and tide wait for no man, so the saying goes. Sailors used to have to sail with the inevitable changing of the tides and were subject to the whims of the sea. Now, in Wales, humans will soon use the sea’s reliable indifference to us to generate energy.  Construction has begun on the Read More...

Kenyan Children

Over 1 million African children inoculated against malaria

Malaria has long been one of the deadliest diseases in Africa, and fighting it has been a long and tiring struggle. When the RTS,S vaccine came out in 2021, it raised hopes for what could be a turning point in the fight against Malaria. For now, it seems to have had a profound change on the 1 Read More...

e-waste recycling

New Zealand’s new machine revolutionizes its e-waste recycling

Many of us might not consider what effect our computers and other devices have on the world once we’re done with them. There are a lot of consumers demanding the right to repair, and rightly so. Our smart devices have hazardous materials which can be very harmful to the environment and people if Read More...

Oreo Cookies isolated on white background. Consisting of two chocolate wafers with a sweet cream filling in between.

Why does the cream in an Oreo always stick to one side?

Most of us are familiar with the delicious treat that is an Oreo. The two chocolate wafers between their silky cream filling make the perfect treat to dip in a glass of milk. Although, we can guess most of you will not know that when you twist an Oreo to get to the creamy center, you are carrying Read More...

Volcanic Eruption

New Zealand system helps to predict volcanic eruptions

When it comes to science and dealing with disasters, sometimes it’s not about preventing the disaster but making sure that everyone is safe after. We don’t even need to make predictions about natural disasters with 100 percent certainty. Sometimes all you need is a little warning that something Read More...