Emptying the wetsuit A man just came out of a pool, trying to empty the water trapped in the wetsuit wearing.
Help a whale During their family vacation, biologists Kapua Kawelo and her husband Joby Rohrer, They enjoyed an afternoon swimming with their kids off of Kaunolu Bay coast in Hawaii, when they saw a whale shark approaching 6 meters. They observed that a fishing rope was around his head shark, preventing the fins. The whale seemed exhausted as the rope was threatening his life, and needed immediate help. The trained freediver Joby Rohrer rushed to release him.
A big cat This is a Savannah cat, a breed of domestic cat with serval. Savannah cats are the largest cats in the world.
The abuse of elephants in Thailand A video that explains the obsessive training of elephants in Thailand, for the purpose of exploiting them to transport timber and tourism.
You can learn everything Researchers have discovered long ago that the brain is like a muscle. The more use, the more it grows. Have found that neural connections are formed and improved more when they make mistakes in difficult tasks despite when successfully repeating some easy. This means that our intelligence is not fixed. And the best way that we can develop our intelligence is trying to achieve things that complicate our, and which may fail. A nice video from Khan Academy free online.
The sound of the collision of two black holes The gravitational waves recorded by the collision of two black holes turned into sound waves, as can be heard in this video. On September 14, 2015, the LIGO Observatory detected gravitational waves from the merger of two black holes, with each having 30 times the mass of our sun. The incredibly strong collision lasted only for milliseconds. The first two reproductions, the frequencies of sound waves with frequencies precisely matched the gravitational waves. In the other two iterations has been converting sounds at higher frequencies that best match the range of human hearing. The video finishes playing the original frequencies again twice.
Workers catch a child falling from a window July 17, 2018 / Up, In the Luga district of the Leningrad region, Russia In the Luga district of the Leningrad region, Workers catch a child falling from a window.
A stowaway pigeon delayed the flight On August 9, 2021, a flight from Newark, New Jersey to Athens was delayed by an hour, as the crew searched for a dove that boarded the plane. Eventually the dove was never found, even after landing.