Stockholm University

A striking new article argues the global spread of certain hazardous chemicals is so pervasive that unsafe levels of PFAS chemicals can be found in rainwater all over the world, including remote areas such as Antarctica and the Tibetan Plateau.

Not only are most thermoset resins made from non-renewable sources, but they're also hard to recycle. Scientists have set about addressing those problems, by developing a new lignin-based, thermoset-like material that can be reused several times.

Two exceptionally well-preserved cave lion cubs have been found in the Siberian permafrost. Tens of thousands of years old, the cubs are among the most complete Ice Age specimens known, allowing close examination to determine how they lived and died.

Scientists have been left dumbfounded after wolf puppies raised in their care exhibited a totally unexpected ability to retrieve a ball much like a domesticated dog, shedding light on how the early stages of dog domestication may have played out.

In order to reduce greenhouse gas emissions and harvest useful byproducts, scientists are increasingly investigating methods of capturing the CO2 emitted by smokestacks. A new material may make doing so easier and more efficient than ever before.

Rather than trying to see dark matter, a new experimental design from Stockholm University listens for it instead, using an “axion radio.”

​An estimated 429,000 people die from malaria annually. And while it's tempting to spray heavily for the mosquitoes that spread the disease, conventional insecticides are also toxic to humans and other animals. Now, however, a neurotoxin has been discovered that only kills the offending mosquitoes.

Deposits of arsenic naturally occurring in the ground and bedrock can contaminate water as a result of mining operations. But now researchers in Sweden have identified a moss that can quickly remove the harmful substance and make the water safe to drink.

Water is way weirder than you might think. We all know it can exist as a solid, liquid and gas, but now, researchers have found that water actually has two different liquid forms, and its weirdness may come from the relationship between those forms.

​The malaria battle is taking place on many fronts, including vaccines and insecticides. The issue with them is that the parasites can evolve to develop resistance. New research though, might now give the world another method of trying to beat back the disease that caused 429,000 deaths in 2015.

Although methane is one of the most potent of the greenhouses gases, scientists still aren't entirely clear on all of its ground-based sources. That's why researchers from Sweden's Linköping and Stockholm universities have created a camera that's capable of imaging methane in real time.