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.