The yellow anaconda isn't the only snake species to form breeding balls for mating privileges, but it will engage in the ritual for several hours or even days.
Researchers found 14 evolutionary traps which could encircle humanity and lead to our demise. So are we in the midst of an apocalyptic mass extinction event?
Scientists Identify the 14 Most Likely Ways Humanity Will Wipe Itself Out yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.
The Anopheles mosquito can infect a person with the malaria parasite. | Paul Starosta/Getty Images The cases, identified in Florida and Texas, raise a lot of…