In 2022, humanity threw away an estimated 270,000 kilograms of gold, worth $15 billion, primarily through discarded electronics. Gold, along with other precious metals, is commonly used in circuit boards due to its superior conductivity and resistance to tarnishing.
Related Posts
Climate change is fuelling the rise of superbugs. What can we do to save ourselves?
Branwen Morgan, CSIRO The next time you need to take antibiotics, they may not work. So you may…
We tested the wastewater from planes to detect COVID among travellers – here’s what we found
Wichudapa/Shutterstock Kata Farkas, Bangor University and Davey Jones, Bangor University Small traces of many pathogens, such as viruses…
What If Reality Isn’t Built from the Bottom Up?
A mysterious 17-order-of-magnitude gap at the foundation of reality challenges our most fundamental scientific principle: that big things are simply the sum of their smaller parts.
Glacial Lakes Are Accelerating Our Planet’s Permanent Ice Loss, Study Reveals
Deleterious climate change is bound to spell trouble for communities living near coastlines, as rising global temperatures are…