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Scientists at the University of Queensland have developed an ultraviolet television display, fashioned to help researchers understand better how animals see the world.
So far, standard monitors on devices like televisions or computer screens have been used to show visual stimuli in animal vision studies, but none of them has been able to test ultraviolet vision, which is the ability to know wavelengths of light shorter than 400 nanometres.
(Photo : Crisdip)
Human Televisions
Dr Samuel Powell from the Queensland Brain Institute s Marshall laboratory made it known that this new technology will help uncover the secrets of sight in all sorts of animals, such as birds, fishes and insects.
University of Queensland scientists have developed an ultraviolet television display designed to help researchers better understand how animals see the world.
Dec. 23 (UPI) Police and a bomb squad responded to a river on the outskirts of a British city after a magnet fisherman reeled in 19 World War II-era grenades from the body of water.
Che Williams said he was using his magnet to search for metal debris in the River Tame at a location just outside of Birmingham when he pulled the first grenade out of the water.
Williams said he remained in the same spot and pulled up a total 19 grenades, which appeared to date from World War II.
The magnet fisherman noticed two of the grenades still had their pins in place, leading him to contact police.
Swamp king prehistoric crocodile identified in Australia
CNN
23rd December, 2020 11:29:45
Scientists in Australia have identified a new species of prehistoric crocodile they have christened the swamp king.
The creature, officially named Paludirex vincenti, measured more than 16 feet (five meters) long and dominated waterways in southeastern Queensland, according to a press release from the University of Queensland (UQ) published Monday.
It lived between 5.33 and 2.58 million years ago, researcher Jorgo Ristevski, a PhD candidate at UQ s School of Biological Sciences, told PeerJ, the journal which published the research.
Researchers identified the giant crocodile from fossils dug up in the 1980s near a town named Chinchilla.