Today’s Solutions: April 29, 2026

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.

AI model discovers powerful an

AI model discovers powerful antibiotic that knocks down superbugs

Bacteria are increasingly developing ways of resisting antibiotics, putting the future of global public health under serious threat. Now, using artificial intelligence, researchers have discovered a powerful new antibiotic that kills some of the most dangerous superbugs in the world. To find the Read More...

A simple eye scan could be the

A simple eye scan could be the key to early autism detection

The rate of children diagnosed with autism spectrum disorder (ASD) has increased greatly in recent years, but many children still go undiagnosed. Fortunately, new research published in the Journal of Autism and Developmental Disorders has found that a non-invasive eye scan could potentially Read More...

NASA is sending a rover to Mar

NASA is sending a rover to Mars to search for water underground

The possibility of life on Mars has intrigued scientists and citizens alike as the potential for water on the red planet keeps NASA searching its surface. This summer, NASA will launch its most elaborate rover yet to gather samples from the planet. The 2,260-pound rover will be searching for life Read More...

Scientists are engineering bac

Scientists are engineering bacteria to save bees

Researchers at the University of Texas have reported in the reputable scientific journal Science that they may have developed a new method to save bees from colony collapse. The new method is unique in the sense that it requires genetically engineered bacteria to work for us.  Once inserted in Read More...

We’re closer to a super-secu

We’re closer to a super-secure quantum Internet than you might think

Quantum computing has been making headlines more and more lately as scientists zero-in on a way to realize its potential. But what is quantum computing, and why is it so desirable? To understand this, it helps to first think about the shortcomings of the computers and the Internet we currently Read More...

New consensus shows US solar j

New consensus shows US solar jobs increased 167% over the past decade

Over the past decade, solar energy has gone from a niche product to a mainstream source of energy—and nothing depicts that like the meteoric rise in US jobs in the solar industry. According to The Solar Foundation, the number of US solar jobs has risen 167 percent since 2010, with a total of Read More...

Why safe streets are a powerfu

Why safe streets are a powerful tool for combatting climate change

It’s not hard to understand why many parents don’t let their kids walk and bike to school in Los Angeles where streets are designed for the fast movement of cars. In LA, crashes are the leading cause of death for kids aged 4 to 15. To keep kids safe, parents revert to cars—even if the trip is Read More...

This electric vehicle battery

This electric vehicle battery achieves a longer range with shorter charging times

A big priority for the electric vehicle industry is improving battery technology to boost the range of these cars. A couple of months ago we shared a story about a start-up that is creating longer-range batteries without environmentally-taxing precious metals. Now, the Korea Institute of Science Read More...

Tips for unplugging from devic

Tips for unplugging from devices for a better night’s sleep

Are you having trouble sleeping? Your electronics may be to blame. Blue light from electronic screens can inhibit deep, restful sleep. Not only does the light itself disrupt sleep patterns, but emails, to-do lists, and notifications on devices can also distract your mind and keep you awake. Read More...

Concrete of the future may be

Concrete of the future may be recyclable and even biodegradable

Society has been using concrete to build infrastructure and homes for about 100 years and, throughout its long history, the process has pretty much stayed the same. But it seems concrete is set to get a makeover as the industry attempts to go greener. A few weeks ago we shared how researchers were Read More...