Eridium in Borderlands 4 is something you'll collect during your time in Kairos, and something most veteran Borderlands players are familar with. Now, the real question is what do you use Eridium for?

Hollow Knight: Silksong's Twisted Bud might seem like just a random little item that whines and cries at you when you open the menu. That's because it is. However, it's also the key to a hidden line ...

Eridium is a rare material in the world of Borderlands 4 that you use as currency to pay for specific services. Since you won’t find lots of Eridium just waiting for you or an infinite farm location, ...

Greysun is the lead guides editor at Game Rant, covering all the biggest AAA titles to the smaller indie gems. He's been a big Nintendo fan since the SNES days and patiently awaits a Super Mario ...

Not long ago, I was standing in my bathroom, scanning the ingredients list on my go-to hand cream. Retinol? Nope. Vitamin C? Not here. But tucked somewhere in the middle of the list was glycerin. Then ...

Working out where to use your first Simple Key in Hollow Knight: Silksong is a tough choice, especially since there are multiple options at the start of the game, and you'll want to unlock what will ...

When we open a document, say a Word file, Excel, or TXT file, an image file (PNG, JPG, etc.), audio video, etc., Windows automatically keeps track of such opened files. This helps to easily access or ...

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With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...

Michael is a full-time senior editor of investing and trading products for Investopedia. He has 20+ years of mutual fund, macro market research, institutional trading desk, and trading education ...