Hey! Watch out for that alligator! Or is it a crocodile? How are we supposed to tell them apart?

These scaly reptiles have been confusing and confounding humans for, well, pretty much forever. Alligators and crocodiles share plenty of similarities, but there are actually key differences between them.

In this article, we’ll explain the main difference between alligator and crocodile species, as well as where you can find them, what they eat, and their relationship with humans. Keep reading to become an expert on alligator vs crocodile similarities and differences!

Series 7—it might sound like a strange set of books you never got around to reading, but in reality it’s a financial qualification exam for aspiring stockbrokers. If you want to work with stocks, bonds, and investments, you’ll need to pass Series 7.

Read on to learn what exactly the Series 7 exam is, who takes it, what’s on it, how you can register for it, and what score you need to pass it.

What's in a sign? Everything, according to astrology.

Astrologists believe your zodiac sign reveals a lot about your personality and temperament, as well as how you express yourself. Even though astrology (the study of life and humans through celestial objects) can trace its roots back over a few millennia, astrology symbols aren't considered a scientific field today. Still, you can't escape the presence of astrology signs in our culture. From the monthly horoscope readings in your favorite magazine, to references on television and in music, zodiac symbols are everywhere.

Don't know your zodiac sign, or just want to learn more? You've come to the right place. By the time we're finished, you'll know what the zodiac symbols are, when they happen and which sign is yours!

Gemini traits are more varied than those of other astrological signs. While most signs have one very prominent trait (for example, Capricorns are notoriously ambitious), Geminis, those born between May 21 and June 21, can be social, talkative, and whimsical, but they can also be indecisive or nosy. Some Geminis love to be the center of attention; others love to gossip. They're typically passionate yet easy-going beings who are always down for an adventure or intellectual conversation.

If you hang out with a Gemini, only one thing's certain: you'll never be bored.

Born between late December and late January? Then that makes you a Capricorn. The Capricorn sign is represented by the Goat and is associated with Earth, Saturn, and the color brown. When most people think of Capricorns, they think of words such as "diligent," "success," and "practical." But there's much more to the Capricorn personality than this.

Here, we explain what a Capricorn is and what the most noteworthy Capricorn traits are. We also go over what Capricorns are like in relationships and offer both advice for Capricorns and tips on how to get along with a Capricorn.

Have you been out at a happy hour with co-workers lately and had to answer the same mundane questions about that project you're all working on? What about stuck at a dinner at a family reunion, asking your aunt for the tenth time about her college days? Or on a first date, powering through the typical first date questions—"Where'd you go to college?" "What do you do for a living?"

If you've answered yes to any of the above questions, you know how frustrating and boring it can be to ask and answer the same questions over and over again. There's nothing worse than having a boring, stifling conversation… just as there's nothing better than truly getting to know someone and learning something unique about them.

In this article, I'll help you revamp your small talk by giving you the 80 most interesting questions to ask people everywhere from a first date to a happy hour with coworkers.

Throwing a party or looking for an icebreaker to use at a work event? Whatever the case, Two Truths and a Lie is a unique game that's useful for getting to know other people—and for seeing how good you are at lying! Read on to learn what the game entails and what makes for a good lie. We also give you tons of Two Truths and a Lie ideas to help you have a wildly fun time!

If you were born between June 21 and July 22 (like me!), then your zodiac sign is Cancer, which is represented by the Crab and associated with things like the moon, water, and emotions. Some of the most well-known Cancer traits are kindness, emotional intelligence, and, yes, crabbiness.

Read on to learn all about the Cancer sign, including key Cancer traits, how Crabs behave in different kinds of relationships, what advice to know if you are a Cancer, and how to successfully connect with a Cancer.

The Rubik’s cube—a 3x3x3 cube of mixed colored blocks—has been perplexing users since it was created in the 1970s. Solving it is difficult enough, but "speedcubers," or those who solve the cube at breakneck speeds, have renewed interest in how to solve a Rubik’s cube for people around the world.

If you want to be a world record-breaking speedcuber, you have to start small. This guide on how to solve a Rubik’s cube for beginners gives an overview of the basic method, an introduction to Rubik’s cube algorithms, and even some advanced tactics for those of you looking for some tips to boost your speed.

Have you ever daydreamed about winning the lottery and asked yourself, “How many millions are in a billion? How many billions are in a trillion?”

Whether you’re planning on coming in to a substantial fortune or just looking to master your ability to count zeroes, this article will explain the million to billion difference and give you charts to help you easily calculate.

Need to take the IELTS to prove your English proficiency to an employer or school? Then you've got to know how to register for this exam. In this guide, we cover everything there is to know about IELTS registration, giving you a step-by-step walkthrough and essential tips so that the process can go smoothly for you.

If you’re going to do well on the SAT, you’ll probably need to invest in some additional study materials beyond what you’re given in school. (And some schools may not provide SAT study resources at all!) 

SAT test prep costs can include buying study materials and practice tests, one-on-one tutoring, and taking SAT study courses. It’s a good idea to start asking “how much does SAT prep cost” now so that you can budget for the SAT test prep service that’s right for you. After all, taking the SAT is a long and fairly involved process that you don’t want to take lightly!

But how much do SAT prep courses cost, exactly? In this article, we’re going to break down SAT prep cost and SAT coaching fees for self guided study, online programs, and one-on-one tutoring. That way you and your family can make sure your testing strategy fits within your budget. 

So let’s get started. 

Many students taking the SAT are most daunted by the Math section. There are a lot of questions covering a lot of topics that you need to answer in a short amount of time. Fortunately, you can enter the exam room feeling prepared and confident for SAT Math. This guide contains the 16 best SAT Math tips and tricks you should be using. They cover all the bases from the time you begin studying to the moment time is called on the exam and you put your pencil down.

What time is it? It's essay time! In this article, I'm going to get into the details of the newly transformed ACT Writing by discussing the ACT essay rubric and how the essay is graded based on that. You'll learn what each item on the rubric means for your essay writing and what you need to do to meet those requirements.

Sometimes writing—especially writing for standardized tests—can feel like something you "get" or "don't get." That's primarily because it's very difficult to explain and teach writing in a mechanical way, especially when you're up against time limits.

In this article, we've broken how to write the ACT essay into eight steps that work for every essay, every time. Then, we show you exactly how to do it with an actual ACT essay example.