Have you ever inexplicably forgotten your PIN in front of the ATM? Or drawn a terrifying blank in the middle of an important speech? We bet you regularly type in the wrong website passwords too. Same.

If your memory just plain sucks, there are a host of scientifically proven techniques you can employ to combat your chronic forgetfulness. Here are seven of the best, with extra tips that will help to make this newfound knowledge stick.

So-called “baby brain” refers to increased forgetfulness, inattention, and mental “fogginess” reported by four out of five pregnant women. These changes in brain function during pregnancy have long been recognised in midwifery folklore, but our new study has confirmed “baby brain” is a very real phenomenon, and also affects several cognitive areas.

The key to remembering something may be saying it aloud.

I was about five years old when teachers started pointing out that I had a good memory. It led to always being cast as the lead in school plays, because I could reliably remember all my lines within a short period of time. I thought it was because I worked hard. Turns out it might just be because I have a photographic memory.

Rather than being something you just have - or don't - a photographic memory is actually something you can develop.

Think about something that happened to you this morning. That there, is your memory. We recall thousands of events and procedures every day, but how exactly does the brain do it? This comic-esque infographic breaks down the science behind this essential and primeval mind hack alongside some valuable improvement tips.

There are a lot of people that will tell you those brain training games won't make you any smarter, and that's true for the most part. But a recent study suggests you can boost your brain power with the right type of focused training.

Last month I went to Outside Lands, a three-day music festival in San Francisco where musical artists from pretty much every genre out there performed on a bunch of different stages around Golden Gate Park. Regardless of what type of music was being played, each stage had one thing in common: Someone (or a lot of people) were standing close to the stage with their phones hoisted to take pictures and shoot video, obstructing the view of everyone behind them. As a shorter person, I experienced the vast majority of the shows during the weekend by watching them through someone's phone screen. Besides being obnoxious, turns out there also isn't much of a point to filming everything.

Losing your keys is the worst -- so it makes sense to do whatever you can to ensure your keys get back to you safely, should they be misplaced. For some that may mean attaching a Bluetooth-enabled location tracker, but I'd rather not have yet another bulky plastic doohickey on my keychain next to my flash drive. Luckily, the web has come up with a pretty low-tech method of ensuring your keys are returned safely. But first, you'll need to visit a pet store.

I forget pretty much everything when it comes to physical items I need to take with me from my apartment to another location. I own at least a dozen umbrellas that prove this fact. I know it's going to rain, I sit one by the door to take with me when I leave, and then I get downtown and realise I forgot it.

Some things are tough to remember, such as where you parked, and your entire primary school years. Here are a few simple tips that will help jog your memory.

You've got problems, I've got advice. This advice isn't sugar-coated -- in fact, it's sugar-free, and may even be a little bitter. Welcome to Tough Love.

If you've lost your keys, you might think it's best to search in the most obvious, open areas before moving on to more cluttered areas. But a recent study suggests our peripheral vision is better than we think, and being so thorough while searching might actually be a waste of time.

For those eager to easily misplace two terabytes worth of photos, videos, MP3s, and other important documents, today Kingston unveiled a three-inch USB flash drive packing more storage than even a fully spec'd MacBook Pro.

Everybody forgets things -- we forget where we put our keys, we forget people's names, and we forget to grab milk at the store. But some types of memory loss are signs that something is wrong. Here's what to look out for.

Duolingo is easily one of the most popular ways to learn a new language, and today the company's releasing Tinycards, a tool for learning much more than just a new language using flashcards.

If you're tired of misplacing your keys around the house, this explosive memory trick will help you remember. All you need is a little imagination.

The debate over hand writing important notes versus typing them is one we've hit on before, but this graphic lays out all of the data clearly, and even offers some tips on choosing a writing implement based on the type of notes you're taking.

When it comes to most daily tasks, a to-do list or app will help you remember everything. For other, less-urgent tasks that don't make it on your list, however, a recent study suggests some solid visual cues will help you out quite a bit.

There are people out there who can remember almost every detail of what they did on a random day ten years ago. But is it possible to have an actual photographic memory, whether developed by nature or nurture? Here's the truth.