At first glance, the fire salamander appears much as it always has: black skin broken by irregular yellow markings, a pattern long associated with the species’ chemical defences. But under ultraviolet light, that familiar appearance changes. According to the 2026 study published in the Royal Society, titled ‘Glandular biofluorescence in fire salamanders (Salamandra salamandra): first…

Antarctica holds more than 60% of the world’s meteorites, but warming could make thousands disappear into the ice (PC: AI Generated) More than 60% of all meteorites ever found on Earth have been recovered from Antarctica, where dark rocks can remain exposed on bright blue-ice fields for thousands of years. Now, climate warming is putting…

A conceptual illustration of CD-35 2722, featuring an object resembling a moon (Credit: ESO) For decades, astronomers have been finding planets orbiting stars far beyond our solar system. More than 6,000 exoplanets are now known.But there is one glaring omission.Not a single moon outside our Solar System has been confirmed with the same level of…

Argentine ants are invasive ants commonly found in homes and gardens in Southern California Seeing more Argentine ants after putting out pesticide bait may not mean the treatment has failed. A new University of California, Riverside, study found that the chemicals can change the ants’ behaviour, with the response varying depending on the type of…

Henrietta Lacks (Image Credit: Wikipedia) In 1951, Henrietta Lacks, a 31-year-old African-American woman, was diagnosed with cervical cancer at Johns Hopkins Hospital in Baltimore. During her treatment, doctors removed tissue from her tumour for research without telling her or obtaining her permission. The cells behaved unlike any human cells scientists had successfully maintained before: they…

Photo credit: NASA, ESA, CSA, STScI, Pierluigi Rinaldi (Steward Observatory); Image Processing: Alyssa Pagan (STScI) Since NASA’s James Webb Space Telescope first revealed mysterious “little red dots” (LRDs) in 2022, astronomers have been racing to understand what these strange objects really are. Compact, extremely distant and glowing red, they appear throughout the early universe, but…

Representative image of CME (Image credit: Nasa) BENGALURU: Scientists have developed a computer model that could help predict how quickly powerful eruptions from the Sun will travel towards Earth, potentially improving warnings for disruptions to satellites, power grids and communication systems.The three-dimensional model was developed by researchers at the Indian Institute of Astrophysics (IIA), an…

While India is a country filled with annual cultural traditions, a natural one that returns every year without fail is the buzzing around the bed as soon as the monsoon rains begin pelting the ground. Most of the mosquitoes that entered homes and offices were removed with the help of α-cypermethrin, a widely used pyrethroid…

Ornithoptera priamus. Image Credit: Robert Nash/Curator of Entomology Ulster Museum/Wikipedia Butterfly wings could offer a unique solution to one of the biggest problems faced by solar panels, which is ‘sunlight that bounces away before it can be used.’ A study published in ‘Solar Energy’ explored how the tiny structures found on the black scales of…

A juvenile and an adult Black Drongo perch on a tree branch (ANI Photo) In 1935, the Japanese South Seas Development Company made a decision that would have repercussions for Mariana Islands’ ecosystems for nearly 100 years. In search of a natural method for controlling agricultural pests, they imported black drongos (Dicrurus macrocercus) from Taiwan…