Today’s Solutions: February 23, 2026

Wearable sweat sensor can prov

Wearable sweat sensor can provide real-time data about your metabolism

It’s amazing how much information can be derived about a person’s metabolism simply from analyzing their sweat. The problem, however, is that such tests are typically run with the help of bulky equipment in lab-like environments. In an effort to change that, researchers have recently Read More...

Renewable hydrogen is getting

Renewable hydrogen is getting set to oust natural gas

An economy powered by hydrogen may seem like a distant dream, but the US Department of Energy is pouring millions of dollars into research and development to make it happen soon. The latest developments have all been about leveraging wind and solar energy to bring the cost of renewable hydrogen Read More...

Launch startup powers rocket e

Launch startup powers rocket engines with fuel derived from plastic waste

From park benches to car parts, it appears that turning garbage into useful products is quite a diversified line of work. Now, launch startup Skyrora is making a case by upcycling plastic waste into a new type of fuel to power its 3D printed rocket engines. Having tested both its Read More...

In this Dutch neighborhood, th

In this Dutch neighborhood, there's 1 vehicle for every 3 households

The Netherlands is well-known for being the ultimate biking country, and, today, pedestrianized city centers are also the norm in many of the country’s urban areas. Still, in the country’s major cities, vehicles still tend to dictate the design of most public spaces. In an effort to change Read More...

At this internship, students e

At this internship, students earn scholarships and learn to build homes

The average internship for high school students typically involves unpaid time spent completing mindless tasks such as filing papers, making copies, or taking coffee orders. But unCommon Construction offers a unique alternative that's better preparing young adults for life beyond the classroom. Read More...

Greta Thunberg receives second

Greta Thunberg receives second nomination for a Nobel Peace Prize

Greta Thunberg has become a rallying symbol for climate activists young and old. Her call to action for more rapid climate change intervention and emissions regulations has inspired many and brought climate change to the forefront of political attention. This week, at only 17 years old, Thunberg Read More...

Here’s how to recognize when

Here’s how to recognize when you’re overthinking things

As human beings, we have an ability to predict, within reason, what might happen. And while that may give us a feeling of control, what often ends up happening is we latch onto this way of thinking and start overthinking. Because it can be difficult to determine when thinking is helpful and Read More...

New Red Sea bacteria could be

New Red Sea bacteria could be the key to developing saltwater toilets

Freshwater is a scarce and valuable natural resource. Humans couldn’t survive without it, so why do we waste precious freshwater to flush our toilets? Researchers from Saudi Arabia's King Abdullah University of Science and Technology (KAUST) are trying to solve this water-wasting dilemma with the Read More...

Want to help bees? Don’t mow

Want to help bees? Don’t mow over those dandelions

Spring is drawing closer, meaning it’s almost time for the great bloom of flowers. Speaking of which, there’s one flower that doesn’t get much love: the dandelion. Being such a common flower that grows on peoples' lawns, people tend to just mow over them. But according to the new president of Read More...

When it comes to wetland resto

When it comes to wetland restoration, look towards the Dutch capital

Travel beyond Amsterdam’s northern outskirts and you enter a scene that looks like a 17th-century Dutch painting. Cows chew their cud in lush pasture fringed with reed beds, in a region of pretty villages whose houses are often snapped up by wealthy urban commuters. By Dutch standards, this Read More...