One 2008 study calculated that one ton of mobile phones without batteries contains about 130kg of copper, 3.5kg of silver, 340 grams of gold.

Researchers mimicked the air-trapping tricks of diving bell spiders to create aluminum that stays afloat—even when punctured ...

In a pine forest on Michigan’s Upper Peninsula, the only active nickel mine in the US is nearing the end of its life. At a time when carmakers want the metal for electric-vehicle batteries, nickel ...

If your cast-iron pan has rust spots and has seen better days, don’t get rid of it. It may look beyond repair, but there are a few easy ways to remove the rust and re-season the pan so you can put it ...

Wondering how to get kids off their phones? Try these strategies for a reset. Credit: Ian Moore / Mashable Composite; d3sign / Moment / Getty Among the most difficult parenting tasks, there are few as ...

Say goodbye to stubborn rust with the power of electrolysis! This simple, safe, and effective method restores metal parts without harsh chemicals or abrasive scrubbing. Follow our six easy steps to ...

Rusty bolts are one of those small home issues that feel incredibly annoying, especially when the bolt itself won't budge from where it's installed. When you realize the bolt head is covered in rust, ...

Antidepressants can be a lifesaving medication for people struggling with a serious mental health disorder. But if you’ve been doing great on antidepressants for what feels like forever, it’s fair to ...

The more personal data about you that's online, the harder it gets to avoid scams, bad actors, and threats to your private information and identity. Here's how to remove your data from the internet ...

You head to the kitchen to reheat last night's pizza. But as you open the microwave, you stop in disbelief; there's rust inside. You can't quite remember seeing it before. Was it there last week?

Rust occurs when the iron in metal tools reacts with oxygen and moisture. The best way to prevent rust issues is to clean tools regularly, oil metal blades, and store tools in a dry location. If rust ...

You need to know how to get a Metal Coat in Pokémon Legends: Z-A if you want to complete the Pokédex, because there are two monsters that require it to evolve: Scyther and Onix. They'll evolve into ...