The first-of-its-kind discovery, described as “a dream of many fiction writers,” is a huge leap forward in understanding how specimens — perhaps even humans — can be preserved for generations.
A new study has revealed that humans — along with all other mammals and reptiles — have the capability of producing venom. The study, published on Monday (March 29) in the journal Proceedings of the National Academy of Sciences, said humans apparently have a “tool kit” to produce venom.
It said kallikreins, a kind of protein that digest other proteins, are secreted in saliva and are a key part of many venoms. They are a natural starting point for theoretically venomous humans.
50+ Year Study Of The Life Cycle, Conservation And Welfare Of Africa’s Elephants — Dr. Vicki Fishlock, Ph.D., Resident Scientist, Amboseli Trust for Elephants.
Dr. Vicki Fishlock Ph.D. is a Resident Scientist, at The Amboseli Trust for Elephants (https://www.elephanttrust.org/), an organization that aims to ensure the long-term conservation and welfare of Africa’s elephants in the context of human needs and pressures, through scientific research, training, community outreach, public awareness and advocacy, and which is involved in the longest-running study of wild elephants in the world.
With enough training, most humans can learn how to echolocate, using their tongue to make clicking sounds, and interpreting the sounds of the echoes that come back, reflected from the surrounding environment.
In as few as 10 weeks, researchers were able to teach participants how to navigate obstacles and recognize the size and orientation of objects using the rebounding calls of their clicks. The experiment involved 12 participants who’d been diagnosed as legally blind during their childhood, and 14 sighted people.