Thursday, February 8, 2024

This Is The World's First LIQUID Robot


Watch the video here: https://www.youtube.com/watch?v=VmV3m0QqNOY

AsapSCIENCE on Youtube has the story.

These liquid robots are truly mind-blowing and fascinating.

The Magnetic Slime Robot is interesting. A magnetic slime robot is a self-healing soft robot made up of polyvinyl alcohol, borax and neodymium magnet particles. It was co-created by professor Li Zhang of Chinese University of Hong Kong. It is really a non-Newtonian fluid that behaves like a liquid or solid depending on force, having "visco-elastic properties". The robot is developed by and could be deployed inside the human body to perform tasks such as retrieving objects out of it. Contrary to its name, it currently does not have a robot in it, and is only controlled by magnets. It can reach speeds of 30 millimeters per second.

Properties of the so-called robot are interesting. It is in the form of a blob of slime. It is said to be able to make C and O shapes with its body, and these robots could navigate passages as small as 1.5 millimeters. Its self-healing properties make it able to connect with other separate parts of itself to make a whole. It is made of neodymium magnet particles, which make the slime magnetic, and allow the slime to stretch when being attracted to metal.

The robot has various hypothetical uses for the future, such as in health care. It is believed that this kind of magnetic robot could extract unhealthy objects ingested by humans, and possibly traverse out of the body with the ingested object with it, and scientists state that the slime is capable of "transporting harmful things". The robot could be used to be deployed into the human body to retrieve objects that were possibly accidentally ingested. Zhang states that the slime can prevent toxic electrolytes from leaking out by performing encapsulation, and create a kind of coating around the object that is leaking.

Despite the possible health benefits this "robot" can provide, it is currently toxic to ingest for humans, and will leak out toxic neodymium particles into the body. Researchers coated the slime robot in silicon dioxide to make a protective layer in the belief that it will prevent the slime from having neodymium leak into human insides. Zhang states that the safety of the slime being in the human body is dependent on the time duration it stays inside.

Electrical properties of the robot are interesting. The magnetic slime robot is shown and told to be able to conduct electricity, and to pull wires together. Scientists state that the robotic slime is capable of "circuit switching and repair."

Sunday, November 26, 2023

Canada: Why bears are feeling more at home near people


Take a look at why bears are feeling more at home near people in Canada.

CBC News: The National on Youtube has the story.

CBC/Radio-Canada is a Canadian public broadcast service.

Hundreds of black bears have been destroyed in B.C. this year after wandering into populated areas in search of food. CBC’

Bears are looking for food to eat every day. They are certainly dangerous animals.

Fatal bear attacks in North America have occurred in a variety of different settings. There have been several in wilderness habitats of bears involving hikers, hunters, and campers. Brown bear (Ursus arctos, a subspecies of which is known as the grizzly bear, Ursus arctos horribilis) incidents have occurred in its native range spanning Alaska, Northern Canada, and Western Canada, and portions of the Rocky Mountains in the United States. The locations of black bear wilderness fatal attacks reflect its wider range.

Bears held captive by animal trainers, in zoos or carnivals, or kept as pets, have been responsible for several attacks. There have also been really unusual cases in which a person entered a bear's cage and was then mauled.

Bear attacks are rare in North America. These attacks are for predatory, territorial, or protective reasons. Most wilderness attacks have occurred when there were only one or two people in the vicinity.

The three most frequent species of bear attacks are: the brown bear, the black bear (Ursus americanus), and the polar bear (Ursus maritimus).

Tuesday, November 21, 2023

Alaska: "Like a hurricane": Moose fight destroys women's yard


"Like a hurricane": Moose fight destroys women's yard

CTV News on Youtube has the story.

Two moose wrought havoc at a home in Homer, Alaska, getting into a bloody fight that caused significant damage to a woman’s yard and car.

The so-called animal: "moose" or "elk" is the only species in the genus Alces. The moose is the tallest and second-largest land mammal in North America, only falling short of the American buffalo in terms of mass. It is the largest and heaviest extant species of deer. Most adult male moose have distinctive broad, palmate ("open-hand shaped") antlers; most other members of the deer family have antlers with a dendritic ("twig-like") configuration. Moose typically inhabit boreal forests and temperate broadleaf and mixed forests of the Northern Hemisphere in temperate to subarctic climates. Hunting and other human activities have caused a reduction in the size of the moose's range over time. It has been reintroduced to some of its former habitats. Currently, most moose occur in Canada, Alaska, New England (with Maine having the most of the contiguous United States), New York State, Fennoscandia, the Baltic states, Poland, Kazakhstan, and Russia.

The moose food diet consists of both terrestrial and aquatic vegetation. Predators of moose include wolves, bears, humans, wolverines (rarely), and (while swimming in the ocean) orcas. Unlike most other deer species, moose do not form herds and are solitary animals, aside from calves who remain with their mother until the cow begins estrus (typically at 18 months after birth of the calf), at which point the cow chases them away. Although generally slow-moving and sedentary, moose can become aggressive, and move quickly if angered or startled. Their mating season in the autumn indeed features energetic fights between males competing for a female.

What are extant animals:

Extant describes species that DO exist. Virtually every creature you hear about on Something Wild is extant. Extinct and extant are opposites, leaving extirpation somewhere in the middle. Biologists use extirpated to describe species that no longer exist in a specific region.

Saturday, September 30, 2023

Mexico: Eggs Found In 'Alien Bodies' Displayed


CNN-News18 Channel on Youtube has the story.

Alien Bodies Mexico

Eggs Found In 'Alien Bodies' Displayed In Mexico - Mexico Alien Corpse - N18V

Mexican doctors conducted extensive laboratory studies on the two alleged "non-human" alien corpses revealed last week. The tests were done by Jose de Jesus Zalce Benitez, a forensic doctor with the navy at the Noor Clinic on Monday. Dr Benitez said "no evidence of any assembly or manipulation of the skulls" were found.

The doctors said that the so-called bodies belonged to a single skeleton. Jaime Maussan, a Mexican journalist and longtime UFO enthusiast, presented two tiny mummified bodies with elongated heads and three fingers on each hand. One was described as female, with eggs inside.

The specimens were about 1,000 years old, according to carbon testing carried out by researchers at the National Autonomous University of Mexico. Mr Maussan claimed they were not related to any species on Earth.

Tuesday, September 26, 2023

Mexico: 'Alien bodies' put through X-ray machines and CT scans


The Telegraph Channel on Youtube has the story.

Mexican doctors have carried out several laboratory studies on the remains of alleged non-human beings, which were presented in recent days to Mexico's congress.

According to Jose de Jesus Zalce Benitez, director of the Health Sciences Research Institute of the Secretary of the Navy, the studies showed that the alleged bodies belonged to a single skeleton and were not assembled.

Zalce Benitez also said that the laboratory tests have shown that "there is no evidence of any assembly or manipulation of the skulls."

Mexican journalist Jaime Maussan recently showed two tiny mummified bodies he said were "non-human" beings to congress, sparking a controversy between the scientific community and the Peruvian government, who claim that the remains are pre-Hispanic objects.

Monday, September 25, 2023

Dozens of crocodiles escape in flooded southern China


South China Morning Post Channel on Youtube has the story.

Really indeed more than 70 crocodiles escaped a breeding farm in the southern Chinese province of Guangdong on September 12, 2023, when rainfall brought on by Typhoon Haikui caused a lake to overflow, according to authorities. An emergency team has been dispatched but dozens of crocodiles are still missing, as floodwaters pose a challenge to the operation.

Chinese:

YouTube 上的《南华早报》频道有这个故事。

据当局称,2023 年 9 月 12 日,台风海葵带来的降雨导致湖泊泛滥,70 多只鳄鱼逃离了中国南部广东省的一个养殖场。 应急小组已经派出,但由于洪水对行动构成挑战,数十只鳄鱼仍然失踪。

许多 Dozens
鳄鱼 Crocodile
逃脱 Escape
中国南方被洪水淹没 Flooded Southern China
淹 Drown

Tuesday, August 15, 2023

Bear claimed to be "human in disguise" waves at zoo-goers


The Telegraph on Youtube has the story.

A bear that became a social media celebrity after visitors claimed it looked like a “human in disguise” has been filmed appearing to wave at zoo-goers. 

Some 20,000 visitors are heading to Hangzhou Zoo in eastern China every day - an increase of almost a third - since the sun bear, known as Angela, went viral.

Footage has now emerged of the bear standing on its hind legs waving its right paw to the people gathered around its enclosure.

The so-called sun bear (Helarctos malayanus) is a species in the family Ursidae (the only species in the genus Helarctos) occurring in the tropical forests of Southeast Asia. It is the smallest bear, standing nearly 70 cm (28 in) at the shoulder and weighing 25–65 kg (55–143 lb). It is stockily built, with large paws, strongly curved claws, small, rounded ears and a short snout. The fur is generally jet black, but can vary from grey to red. The sun bear really gets its cool name from its characteristic colorful orange to cream-coloured chest patch. Its unique morphology—inward-turned front feet, flattened chest, powerful forelimbs with large claws—suggests adaptations for effective climbing.

The most arboreal (tree-living) of all bears, the sun bear is an excellent climber and sunbathes or sleeps in trees 2 to 7 m (7 to 23 ft) above the ground. It is mainly active during the day, though nocturnality might be more common in areas frequented by humans. Sun bears tend to remain solitary, but sometimes occur in twos (such as a mother and her cub). They do not seem to hibernate, possibly because food resources are available the whole year throughout the range. Being omnivores, sun bears' diet includes ants, bees, beetles, honey, termites, and plant material such as seeds and several kinds of fruits; vertebrates such as certain birds and deer are also eaten occasionally. They breed throughout the year; individuals become sexually mature at two to four years of age. Litters really comprise one or two cubs that remain with their mother for around three years.

The range of the sun bear is bounded by northeastern India to the north then south to southeast through Bangladesh, Cambodia, Myanmar, Laos, Thailand, and Vietnam in mainland Asia to Brunei, Indonesia, and Malaysia to the south. These bears are threatened by heavy deforestation and illegal hunting for food and the wildlife trade; they are also harmed in conflicts with various humans when they enter farmlands, plantations, and orchards. The global population is estimated to have declined by 35% since the 1990s. The IUCN has listed this interesting special species as vulnerable.