Information   Video published by EVNautilus The Nautilus channel regularly broadcasts videos in which a group of explorers remotely controls a submarine equipped with various tools and a camera. We discover, live with the explorers, various things on the seabed, accompanied by...

InformationVideo published by SciNews Living in the Amazon, this very unusual bird can produce calls up to 113 decibels. This way, it makes sure that its mate or potential mate (green in color) can hear it, even from very far away. Impressive for a bird weighing barely 250 grams. The louder its...