Science

Cactoblastis cactorum, commonly known as the Argentine cactus moth An invasive South American moth that was once released as a biological control agent in the Caribbean is now spreading across the southern United States, creating a serious ecological and economic threat to native prickly pear cactus populations. The insect, Cactoblastis cactorum, commonly known as the…

The discovery was made during a March 2026 archaeological expedition. (Photo credit: Nagaland Tribune) A pottery fragment sticking out of a rock shelter in Nagaland may have changed what archaeologists know about the region’s past. Archaeologists working in Noklak district have found evidence suggesting that people were living in the region around 3,500 years ago,…

The team used helicopters to spread cereal bait containing the rodent toxin brodifacoum (Picture:   Mouse free marion) In 2016, New Zealand launched a major operation to remove an estimated 200,000 mice from the remote Antipodes Island. The mice were the only mammalian pest species on the island, but their impact on the ecosystem was…

Indian space programme (representative image) BENGALURU: August 23, 2023, gave India an image it had waited decades to see: a spacecraft settling on the Moon, its lander and rover beginning work near the lunar south polar region. But the significance of Chandrayaan-3 was perhaps easier to understand if one looked backwards.Six decades earlier, India was…

Representative Image (Image Credit: Canva) In 1971, Apollo 15 astronauts David Scott and James Irwin noticed something unusual on the Moon: tiny green flecks scattered across the otherwise grey surface. They collected samples and brought them back to Earth, unaware that the material would decades later challenge a long-held belief about the Moon. According to…

​Naina and Nayantara Singh developed the low-cost plant-based water filter. What if some of the ingredients sitting in a kitchen cupboard could help tackle pollutants that conventional water filters struggle with? For Delhi-NCR twins Naina and Nayantara Singh, that question became the starting point for a nearly year-long scientific experiment. The Class XII students have…

In 2025, Miami Beach launched one of the most ambitious underwater art and conservation projects in the world. According to a report by the Miami Herald, the city sank 22 concrete cars 20 feet beneath the ocean surface, creating a surreal traffic jam designed to support 2,200 corals and marine life. The installation, part of…

Why Paris’ Eiffel Tower Gets Taller When Temperatures Soar: The Simple Scientific Reason Behind Its Unexpected Seasonal Change (Canva) The Eiffel Tower looks as solid and unchanging as a monument can possibly be. Yet, on a hot summer day, Paris’ most famous landmark can actually become slightly taller.There is no new section being added, of…

Delhi’s Yamuna is all set for a much-awaited green makeover. The Central Industrial Security Force (CISF) has started replicating a forest-reclamation experiment that was successfully carried out in the coal-mining belt of Dhanbad, Jharkhand. As per a recent report on the initiative, about 100 CISF personnel planted 1,000 fruit-bearing and medicinal trees and one lakh…

Representative Image (AI-generated) A network of Starlink satellites designed primarily for internet connectivity is giving scientists a new way to study one of the hardest-to-observe regions of Earth’s atmosphere. According to a study by researchers at Kyoto University, publicly available orbital data from roughly 1,200 Starlink satellites were used to estimate the density of the…