Scientists have always known that a majority of the brain’s neurons, specialized cells responsible for transmitting information throughout the body, are formed at the fetal stage. However, after studies on mammals, like rats, showed that neurogenesis continues in the dentate gyrus, a part of the hippocampus area of the brain vital to memory formation, through adulthood, it was assumed the same was true for humans as well. However, scientists from the University of California, San Francisco are challenging this long-held belief with a new study which asserts the human brain stops adding new neurons by age 13....
Read news articleIt might sound like 1.5 million penguins are a hard thing to miss. However, that is indeed the case with this super-colony of Adélie penguins ( Pygoscelis Adeliae ) who have managed to remain undetected for decades in the Danger Islands of Antarctica. The remote, difficult to access, landmass, which lies off the continent’s northern tip, is always surrounded by thick ice. It was, therefore, believed to be uninhabitable and largely ignored by scientists....
Read news articleExperts believe that the optimal time to teach kids language skills is when they are infants. Most times the task is easily accomplished with parents reading or talking to their babies. However, in some cases that is not possible due to busy work schedules or when kids are born deaf. In the latter case, parents either have to quickly become adept at sign language or risk the child facing potential learning delays in the future. Now, an adorable blue-eyed robot, a human avatar, and some high-tech neuroscience may be able to assist parents and guardians with this crucial developmental task....
Read news articleStereo, or 3D, vision is what enables humans to gauge the depth and distance of surrounding objects. The right and left eye capture slightly different images and send them to the brain, which merges them and then calculates the proximity of everything in the vicinity. The ability, which requires an intricate network of neurons and lots of processing power, can also be found in a select group of animals like cats, horses, owls and sheep, as well as one insect — the praying mantis....
Read news articleWith over 3,500 exoplanets confirmed as of January 2018 and more being observed on a regular basis, the discoveries have become almost routine. However, all the planets found thus far have been within the Milky Way, the galaxy that contains our solar system. Now, scientists from the University of Oklahoma believe they may have found evidence of trillions of planets beyond our galaxy....
Read news articleThough animals are continually evolving to adapt to their environment, it is hard to observe the process real time in the wild. Now, some international scientists have stumbled upon a unique group of West African dwarf crocodiles that may be in the midst of mutating into a new species....
Read news articleA 14-year-old with a vocabulary comprising four or five rudimentary words may not sound impressive. However, it sure is when the speaker happens to be an orca, or killer, whale! The amazing discovery along with the recording of the vocalization was unveiled in a January 31 study published in the journal Proceedings of the Royal Society B....
Read news articleIf you were among the millions of people that watched NBC’s replay of the opening ceremony of the 2018 Winter Olympics in PyeongChang, South Korea on Friday, February 9, you might have seen an airborne snowboarder, a bird flapping its wings, and the iconic Olympic Rings, light up the skies. While they may have appeared to be digital fireworks, the mesmerizing show was the result of thousands of tiny drones preprogrammed to follow complicated flight paths to form the shape-shifting images....
Read news articleRZ Piscium, a star located 550 light years away in the constellation Pisces, has long intrigued researchers with its strange “winking” behavior. During the erratic episodes, which last as long as two days, the celestial body becomes about ten times dimmer and discharges a larger than normal amount of energy at infrared wavelengths, indicating the presence of enormous dust clouds....
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