If you have ever seen a hummingbird, you may have noticed the bright colors on its stomach or how it appears to change shades in the light. This is called Iridescence, and many animals have it. The change of color comes from how light is reflected off their bodies. But why do animals have this ability, and what makes it an evolutionary benefit?

Twitter is full of trolls and politics. Not my page, though. Come say hi and learn a thing or two.

Legos have been around for over 90 years, and millions of kids have grown up playing with the multicolored building blocks. Right now Legos are seeing a renaissance. No, not with kids — with adults trying to score a serious payout. What makes investing in legos so lucrative?

Every year, one YouTuber takes it upon himself to fight back against porch pirates. He creates an incredibly complex device disguised as an actual package that not only sprays the would-be criminal with super-fine glitter but also invades their space with a ton of foul-smelling spray. This year he took it one step further.

You may have heard the old adage, "Video games will rot your brain." While this may be true if you are continuously playing a mindless mobile game, it turns out scientists believe some aspects of video games can actually help us become more social and better problem solvers — and even help positively develop a child's mind. But how?

Sometimes it feels like the world is throwing everything it has at you. To succeed, you need someone to guide you through. That’s what Dell Technologies Advisors do. They have the tech advice to help you navigate whatever challenges you’re up against — and get you safely to where you want to be.