Technology & Science

[ad_1] Why does the ‘brain-eating amoeba’ eat the brain? [ad_2] Source link

[ad_1] There are about 20,000 species of bees in the world, each with unique flight patterns and flower preferences. Many have co-evolved with specific plants so perfectly that their size, shape, and behaviour match the flowers they pollinate. A world without bees Imagine waking up to find every flower shut tight, no honey on your

[ad_1] Passwords are no longer enough to keep your accounts safe. If someone steals or guesses your password, they can log into your account without your knowledge. To reduce this risk, many services use Two-Factor Authentication (2FA). It adds a second requirement when you log in, usually a code that changes every 30 seconds. One

[ad_1] You were probably taught in high school that new neurons, or brain cells, are not born during adulthood. That it stops during your childhood. The actual picture has been more complicated: scientists have been debating among themselves for a long time as to when neurogenesis stops, although most of them believed it was possible

[ad_1] A French doctor accused of intentionally poisoning 30 child and adult patients, 12 of whom died, went on trial on September 8, saying before the hearing he was not responsible for the “distress” of his alleged victims and their families. Frederic Pechier, 53, worked as an anaesthetist at two clinics in the eastern city

[ad_1] If you’re lost somewhere on the earth, you can use GPS or public landmarks to find your way back. Navigation in the vastness of space isn’t so easy, however — especially if you’re on a spacecraft racing billions of kilometres away from the earth. There is no GPS in space and where a landmark

[ad_1] The paradox has become a useful tool across science to explain how merging two bad options can create a better result. | Photo Credit: Lance Grandahl/Unsplash A: Parrondo’s paradox is a strange idea from game theory (and before that from physics). It shows that when two losing strategies are alternated in a particular sequence,

[ad_1] If amino acids are imagined as the beads and RNA as the thread, enzymes like the one shown here (leucyl-tRNA synthetase) string them together. | Photo Credit: Public domain Life depends on a partnership between RNA, which stores instructions, and proteins, which do the work of building and running cells. But how this partnership

[ad_1] A facility in Jind will soon produce green hydrogen to be used as fuel for a locomotive. | Photo Credit: Miguel Baixauli/Unsplash The Indian Railways recently announced that a hydrogen-powered train, developed at the Integral Coach Factory in Chennai, has successfully completed all tests. This is a welcome sign of progress for the National

[ad_1] The moon is seen during a full lunar eclipse on May 15, 2022, over Idaho in the US, with the reddish colour caused by it passing into the shadow of the earth. | Photo Credit: AP Sky gazers in India and in other parts of the world will be able to witness a blood

[ad_1] A truck inside a sinkhole on Gurugram’s Southern Peripheral Road after a part of the road caved in following heavy rain. | Photo Credit: ANI Ans: Sinkholes appear in urban areas when the ground beneath streets, buildings or pipelines suddenly gives way. They can form naturally but in cities they’re often linked to human