Geek Out

Why Do We Need Leap Years?

Yesterday was February 29, that weird occasion that only comes round once every four years and has deprived poor folks like Ja Rule of so many official birthdays. You probably know that its existence is something to do with the Earth orbiting the sun, but why exactly do we have leap years? And isn’t there a better solution?


February 29, 2012
Science

How Dry Cleaning Works: It’s Not What You Think

For me, dry cleaning has always belonged in a category of miracles, along with colour-safe bleach, dry shampoo and acupuncture. They seem to work, but is it only because we’d like to believe they do? So we decided to take a look past the counter and 1980s-style decals to figure out, what is dry cleaning, anyway?


February 28, 2012
Cameras

Reminder: Megapixels Don’t Matter

The shocking news of the day — Nokia is making a phone with a 41MP camera — is shocking for all the wrong reasons. It may shoot higher-res than most DSLRs, but that won’t help you at all. Why? After a certain point, megapixels don’t matter.


February 9, 2012
Online

What Is HOIC?

Anonymous is on a destruction spree lately — after Megaupload was killed, their reaction was swift and powerful. They made it look easy — and that’s because thanks to the HOIC (High Orbit Ion Cannon), it is. Here’s the newest hacker superweapon.


January 31, 2012
Online

Your Passwords Suck

The only person you can rely on to keep your password secure is yourself. And let me tell you, you’re probably not doing enough to keep number one safe. The reason: your special lump of letters, numbers and symbols are likely spread over too many sites, not long enough and probably too personal. Most of our passwords suck. And it’s kind of a big problem.


January 25, 2012
Online

The Lost Origin Story Of Twitter

Before Twitter was public, it was just an AIM hack on Jack Dorsey’s pager.


January 18, 2012
Entertainment

Giz Explains: All The Tech That Make Future TVs So Gorgeous

CES was more than just a Grand Canyon filled with eye candy — the sci-fi-beautiful TVs we saw are real, and you’re gonna want them. But OLED? 8k? Crystal Display? What’s all this mean? We’ll explain the pretty new things.


January 5, 2012
Science

Why You Have B.O. And Other Sweaty Facts

With all the exuberant resolutions and New Year’s exercising, there’s going to be a lot of sweat — or sweating it — this month. The anxiety got us wondering, why do we sweat? Is it different in smell and texture depending on the cause? Does it sometimes maybe even smell good?


December 30, 2011
News

The Best Giz Explanations Of The Year

Gizmodo AU

Look, we know the world is confusing, so we try to help you understand the science behind the craziness a little better. Whether it’s how all your new iPhone features work, or the truly pressing questions like how exactly ScarJo’s phone got hacked. We got you covered


December 28, 2011
Science

Giz Explains: What Do Those Mysterious Lumps On Your Cables Do?

You have some sense of what the wires going to and from your computer do. Some bring power; others transmit information from one device to another. But some of these cables look a bit…off.