New Solar System Produces Electricity, Heat and Cooling from the Same Surface

Rooftops could one day do much more than hold solar panels. Scientists have developed a hybrid system that can produce electricity and heat while also...

New Ribbon-Shaped Optical Fiber Is 1,000 Times More Sensitive to Pressure

Optical fibers are best known for carrying huge amounts of internet data at high speed. But scientists are increasingly finding ways to use these tiny...

Scientists Find Cleaner Way to Recover Gold from Electronic Waste

Discarded phones, computers and other electronics contain valuable metals, including gold. Recovering those metals, however, often requires large amounts of chemicals that can create waste...

Minnesota’s Low-Grade Iron Ore Could Become a Surprisingly Good Semiconductor

Iron ore mined in Minnesota could have an unexpected future beyond steelmaking. Scientists have discovered that relatively low-purity ore from the state's Iron Range can...

Scientists Find New Way to Make Sodium-Ion Batteries More Durable

Sodium-ion batteries are emerging as a promising alternative to the lithium-ion batteries widely used in electronics and electric vehicles. Now, scientists have found that adding...

This New Energy Storage Device Can Be Recycled in Just 30 Minutes

From smartwatches and phones to drones, many modern devices depend on small, rechargeable energy storage systems. But when these products reach the end of their...

Scientists Find a Cheaper Way to Extract Valuable Magnesium from Seawater

The world's oceans contain enormous amounts of magnesium, and scientists have developed a new method that could make it cheaper and more sustainable to...

This Graphene-Powered Soft Len Could Bring Autofocus to Smart Glasses and Medical Devices

Our eyes can switch focus almost instantly, moving from words on a page to something across the room without us even thinking about it. Recreating...

Solar Panel Waste Could Become a $1 Trillion Recycling Opportunity

The global boom in solar power is helping countries move toward cleaner energy, but it is also creating a growing waste problem. New research suggests...

New Recycling Method Recovers Nearly 100% of Silver from Old Solar Panels

Old solar panels could become a valuable source of silver instead of ending up in landfill. Australian researchers have successfully tested a recycling process that...