All posts tagged: evolution

Know Your City: From sanitation tracks in colonial era to public spaces, the evolution of Bengaluru’s conservancy lanes | Bangalore News

Know Your City: From sanitation tracks in colonial era to public spaces, the evolution of Bengaluru’s conservancy lanes | Bangalore News

As the 19th century drew to a close in Bengaluru, an old enemy reared its head once more – the plague. After the first case in the wave was reported in 1898, the disease claimed hundreds of lives, and lingered on in the city’s pockets for years afterwards. While inextricably linked, the Cantonment area and the old town or “pete” area of Bangalore were physically apart from each other but still the British administration took action, if only out of self-interest, to remedy unsanitary conditions in the Indian quarters. Besides the threat of potentially undermining the stability of the regime, the British themselves were not insulated from the disease in the Cantonment. Soldiers could hardly be expected to remain in their accommodations at all hours, and even Englishmen and women lower down on the social rung had several Indian servants. Figures such as a young Winston Churchill would go so far as to borrow money from local moneylenders to keep up such appearances In this context, the close of the 1800s and early 1900s saw …

Scientists Discover Three-Eyed Sea Moth From Half a Billion Years Ago

Scientists Discover Three-Eyed Sea Moth From Half a Billion Years Ago

Scientists have discovered a half a million years old three eyed “sea moth” from a cache of museum fossils in Canada. These finger-sized feisty predators are speculated to lurk in the primordial seas, hooking prey into its mouth while breathing through long gills on its butt. This species is named Mosura fentoni because of its resemblance to the fictional Japanese monster Mothra. This species, belonging to the group of ancestral arthropods called radiodonts, gives valuable insight towards the surprising diversity and adaptations in the ancient arthropods. About the species According to a study by Paleontologists Joseph Moysiuk and Jean-Bernard Caron, earliest-diverging arthropods, the radiodonts, exhibited comparatively limited variability in tagmosis. Unlike them, the newly found species M. fentoni exhibits up to 26 trunk segments, the highest number reported for any radiodont, despite being among the smallest known. The species also had the longest gills relative to body length of all known radiodonts. the back-end gills were most likely a specialized system for respiration; horseshoe crabs, wood lice and some other living arthropods have subsequently evolved …

Tiku Talsania shares insights on Bollywood’s evolution, state of comedy today and more [Exclusive]

Tiku Talsania shares insights on Bollywood’s evolution, state of comedy today and more [Exclusive]

Tiku Talsania shares insights on Bollywood’s evolution, state of comedy today and more [Exclusive] Home Videos Tiku Talsania shares insights on Bollywood’s evolution, state of comedy today and more [Exclusive] In an exclusive interview, veteran actor Tiku Talsania shares his thoughts on Bollywood’s evolution, highlighting the industry’s growth and changing dynamics. By: Video Desk  |  Published: May 5, 2025 1:45 PM IST Tiku Talsania sits down for an intimate conversation, sharing his wealth of experience and expertise on the ever-changing landscape of Bollywood. With a career spanning decades, Talsania offers a unique perspective on the industry’s evolution, from its humble beginnings to its current global recognition. He sheds light on the shifting dynamics, acknowledging the impact of new talent and innovative storytelling. As a seasoned actor, Talsania has a deep understanding of the comedy genre, and he’s impressed by the fresh wave of comedians and actors who are redefining the space. He applauds their creativity and willingness to experiment, noting that this new energy is injecting much-needed …

Not just DNA, proteins: CCMB team finds lipids also guide evolution

Not just DNA, proteins: CCMB team finds lipids also guide evolution

Our bodies are made of cells. Each cell is a soup of smaller components, all working together to execute the body’s various functions. Perhaps the most well-known of these components are proteins — long chains of amino acids that cells make with instructions from the DNA. When the DNA changes, the cell is able to make new proteins, sometimes with new functions, and in this way proteins are understood to be an integral part of evolution. But new research is finding that this may also be a narrow view that misses other ways in which we evolve. “Lipids make up to 30% [of the dry weight] of living cells. But people think of them only as shells,” Sven Gould, an evolutionary cell biologist at the Institute for Molecular Evolution in Düsseldorf, said. Time for an updated view Lipids are fat in cells. A textbook image of the cell membrane (which is what Gould meant by “shell”) shows proteins jostling in a bed of lipids. Scientists know a lot about these membrane proteins. About 25% of …

NASA James Webb Space Telescope Discovers Farthest Spiral Galaxy, Reveals Clues About Galactic Evolution

NASA James Webb Space Telescope Discovers Farthest Spiral Galaxy, Reveals Clues About Galactic Evolution

NASA’s James Webb Space Telescope (JWST) has helped astronomers find a galaxy that seems to be the old twin sister of the Milky Way. With a central bulge of old stars, a vivid disc of stellar babies, and two separate spiral arms, the recently discovered galaxy Zhúlóng is the most distant Milky Way “twin” yet seen. The discovery questions our best models of cosmology, which hold that big galaxies such as this should develop over a difficult succession of smaller galaxy mergers several billion years ago. Comprising around 100 billion solar masses, larger than the Milky Way, the star-forming disc of the galaxy stretches over 60,000 light-years. Found in 2023, Zhúlóng is by far the largest Milky Way lookalike found in an early epoch of the universe, forming more than a billion years earlier than the similarly organised spiral galaxy Ceers-2112. JWST Discovers Ancient Milky Way Twin Galaxy Zhúlóng from the Early Universe As per a study published in the journal Astronomy & Astrophysics, swirling limbs heading back to us show the Milky Way’s former …

Tropical Tree in Panama Evolves Shocking Defense, Strikes Rivals with Lightning Bolts

Tropical Tree in Panama Evolves Shocking Defense, Strikes Rivals with Lightning Bolts

Lightning is commonly considered a sign of disaster in the forest, as lightning kills or damages trees. On the lowlands of Panama, the tonka bean tree (Dipteryx oleifera) might have evolved to capitalize on this natural occurrence. New research suggests that lightning strikes could help the tonka bean tree (Dipteryx oleifera). According to Live Science research, these trees not only survive these electrical interactions unharmed, but the lightning also harms their competitors and the parasitic vines that cling to the tonka bean plants. The researchers published their findings on March 26 in the journal New Phytologist. Lightning is a major cause of tree mortality in tropical forests, particularly among the largest and oldest trees, which play important roles in carbon storage and biodiversity. Lightning as a Canopy Weapon On average, each lightning hit destroyed over 2.4 tons (2 metric tons) of adjacent tree biomass and approximately 80 percent of the lianas (parasitic vines) that plagued the tonka bean canopy. As per Gora’s assumption, the key to these trees’ lightning resistance comes from their physical structure. A …

The Last Of Us Star Bella Ramsey Speaks on Ellie’s Upcoming Evolution in Season 2: ‘She’s a Little Harder…’

The Last Of Us Star Bella Ramsey Speaks on Ellie’s Upcoming Evolution in Season 2: ‘She’s a Little Harder…’

Bella Ramsey, who plays Ellie on HBO’s beloved series The Last of Us, opened up about their character’s journey through the show. Since the gap between the first season and the upcoming sophomore season is five years, characters have essentially changed from before.  Speaking to Deadline on Saturday, April 5, Ramsey teased that their character has evolved tremendously in season 2. The Game of Thrones actor revealed that they wanted Ellie to have more depth, maturity, and heaviness.  “I think she’s a little harder, she’s a bit more like Joel … but also she’s still the same person, like she still has the same sense of humor,” Ramsey teased.  The sophomore season would see a rift between Ellie (Ramsey) and Joel (Pedro Pascal) as they settle into the fortified city of Jackson, Wyoming.. The trailer showed Ellie yelling at Joel, “You swore,” she screamed, hinting at the challenges they pair will face in the upcoming season.  Ramsey told the outlet that Ellie still has doubts about the lie Joel told her at the end of …

Smallest Galaxy Ever Found: Andromeda XXXV Defies Cosmic Evolution Models

Smallest Galaxy Ever Found: Andromeda XXXV Defies Cosmic Evolution Models

Astronomers have identified the smallest and faintest galaxy ever observed, located approximately 3 million light-years away. This discovery challenges existing theories on galaxy formation, as such tiny galaxies were expected to have been destroyed in the intense heat and density of the early universe. Named Andromeda XXXV, this newly identified galaxy is part of a group of small satellite galaxies orbiting Andromeda. Researchers suggest that its survival could reshape the understanding of cosmic evolution and the conditions that allowed small galaxies to persist. Characteristics of Andromeda XXXV According to the study published in The Astrophysical Journal Letters, Andromeda XXXV is significantly smaller than other known dwarf galaxies, measuring about 1,000 light-years across at its longest axis. Researchers used data from multiple astronomical surveys and observations from the Hubble Space Telescope to confirm its existence. Reportedly, Eric Bell, a professor at the University of Michigan, described it as “a fully functional galaxy, but about a millionth the size of the Milky Way.” Scientists were surprised by its ability to retain the necessary conditions for star formation …

NASA’s SPHEREx Telescope Launching Aboard SpaceX Falcon 9 to Explore Cosmic Evolution

NASA’s SPHEREx Telescope Launching Aboard SpaceX Falcon 9 to Explore Cosmic Evolution

NASA’s latest infrared space telescope, SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer), is set for launch on 28th February. The mission, valued at $488 million, will take off from Vandenberg Space Force Base in California aboard a SpaceX Falcon 9 rocket. Designed to scan the entire sky in infrared light, it will collect data from over 450 million galaxies and 100 million stars in the Milky Way. The telescope’s observations will focus on regions of the universe that are typically too distant or faint for conventional telescopes. Scientific Objectives According to NASA, the primary aim of SPHEREx is to enhance understanding of cosmic inflation, the rapid expansion of the universe that occurred within the first second following the Big Bang. By mapping the large-scale structure of the cosmos, the telescope will provide insight into how galaxies formed and evolved. Scientists also anticipate that its data will help track the presence and distribution of icy molecules in interstellar space, shedding light on the origins of water and essential organic …

Dhanush busts out moves for Rowdy Baby at Prabhu Deva’s concert; praises him for ‘evolution of dance’. Watch

Dhanush busts out moves for Rowdy Baby at Prabhu Deva’s concert; praises him for ‘evolution of dance’. Watch

Feb 23, 2025 04:40 PM IST Vadivelu, SJ Suryah, and Dhanush attended Prabhu Deva’s concert in Chennai this Saturday. Take a look at the videos from it. Actor-choreographer Prabhu Deva held the Vibe Live In Dance Concert in Chennai on February 22. Celebrities, including Dhanush, SJ Suryah, and Vadivelu, attended the concert on Saturday and even joined in impromptu for some of the performances. (Also Read: Tamil actor Srusti Dange walks out of Prabhu Deva’s concert, calls out event team over ‘discrimination’: It truly hurts) Prabhu Deva and Dhanush danced to Rowdy Baby at a concert in Chennai. Dhanush dances to Rowdy Baby Prabhu, Jani Master, and Baba Bhaskar choreographed Dhanush’s hit song, Rowdy Baby, from the 2018 film Maari 2. So when Dhanush was called on stage at the concert, he was asked to join Prabhu for a performance of the show. The actor agreed, and videos shot by fans of the duo dancing to the song found their way online. One of the videos shows Dhanush hesitantly dancing at first before he starts …