Space is full of unexplained phenomena, strange things happening and stuff we still fail to explain. One of the recent things that left astronomers with more questions that answers were strange signals coming right from Proxima Centauri. Those signals fit no currently understood pattern of radio sources and now the main question is, what they actually mean...

Until recently, robots were something we considered to be science fiction and something we'd never really come across in our lives. Today, we're seeing the appearance of robots more and more. In many large companies, robots have already replaced people. Packaging bots collect boxes for delivery. They speak with you on the phone instead of a human operator. There are restaurants in some countries where robots take your order, serve food, and pour your coffee as waiters. In Japan, for a while, there was a hotel where the concierge, administrator, and cleaner were robots. But the hotel owner had to" fire" them because they couldn’t cope with their duties. Artificial intelligence can write an article on scientific and technical topics, but doesn't know what irony or sarcasm is. Neural networks can process photos, videos, and sounds, and help move technological progress forward. But can robots completely replace human beings? And what if robots lived among us?

How to Understand Your Dog Better. It looks like dog owners have scientific evidence to prove that their pets are the smartest and most perceptive and can even help them single out bad people. Their list of superpowers makes dog people proud: they can sense fear, read body language, and even smell cancer to find it at an early stage and warn of upcoming epileptic seizures.

When was the last time you felt terrified? Maybe you were walking in the dark and heard a strange noise right behind you. We all fear something. Our hearts start beating like crazy, we sweat and tremble, run out of breath and sometimes even have a full-blown panic attack. Hit “thumbs up” if you are afraid of something. It is okay to admit it. Here's a list of 25 bizarre and unique phobias you won’t believe exist.

Airplanes are one of the most modern forms of transport, and it’s no surprise that many people who use them don’t know about all of their peculiarities. We at Bright Side have collected some important tips for traveling by air that can really help to make your journey a lot more comfortable.

Snakes! They look like an alien species, and some of the things they’re capable of will convince you they’re not from this planet! They see in infrared, they shed their skin, and have you seen that weird-looking tongue? Snakes don’t use their tongue like we do. Think about it: you really don’t have time to taste something if you can only swallow food whole without chewing it. Instead of using it to taste, snakes smell with their tongues. That’s why they always flicker it in and out – they want to catch nano-particles in the air that will tell them if their prey or some kind of danger is nearby.

Next time you have a conversation with your smartest friends, you can impress them with some coolest facts they've probably googled at least once. There're many amazing things in the world as how our bodies function, weird-looking mushrooms or giant squids with the biggest eyes on Earth. Are you curious to find out more? For example, have you ever wondered why your hands, nose or feet get cold temperatures below zero but your eyes - never? Your eyeballs can somehow easily deal with the cold – even if you leave them completely unprotected. Here're 18 facts that will make you instantly smarter.

I’m twenty, and life’s becoming a virtue. I’ve just graduated from college! I’m officially a Master of Science now and thinking of becoming a doctor, but I’m not sure my Ma and Pa will be alright without me. They’re already growing too... young now, and I’m afraid they’ll get in trouble if I’m not there. Once, Pa went to a party and didn’t come back for three days! Got Ma worried sick, she gave him a huge slap when he finally turned up. They made up real soon, though. Youth is passionate, you know. I used to hate PE at school, but I love it now! Every chance I get, I go running in the nearby park, and even asked my parents to get me a gym membership for my birthday. It’s so good to feel those old bones creak less and less with every passing day! ... Confused? Wanna know what this is all about? Okay, have you ever thought of how life would be different if we were born old and get younger every year? We really love unusual what-if stories, and we decided to imagine what would happen if people aged backwards.

A huge whale-eating shark dominated the oceans millions of years ago. Its evolution has been the topic of heated debate among scientists for over 150 years. Until recently, a lot of paleontologists were sure that one of the most ferocious marine predators of our time, the great white shark, descended from the mighty megalodon. Well, recent findings are bringing this long-held belief into question.