The Times of India

A new giant long-necked dinosaur, Dasosaurus tocantinensis, unearthed in Brazil, reveals ancient land connections. Its close evolutionary ties to a Spanish species suggest dinosaurs migrated between continents before the Atlantic Ocean fully formed. This finding offers compelling biological evidence for prehistoric land bridges linking South America, Africa, and Europe, reshaping our understanding of dinosaur dispersal.

Scientists from the Zoological Survey of India have discovered two new species of lichen moths, Caulocerahollowayi and Asura buxa, in Sikkim and West Bengal. This significant finding, published in Zootaxa, also includes seven new lichen species and underscores the importance of taxonomic research in India's biodiversity hotspots. These moths are vital indicators of air pollution.

Gurnoor Kaur, a Canadian high school student of Indian origin, has won a national data science competition. Her project used artificial intelligence to predict crop diseases. Kaur's innovative approach analyzed climate data to forecast wheat pathogen outbreaks. This achievement highlights young scientists tackling global food security challenges. Her work offers potential solutions for sustainable agriculture.

King penguins are now breeding 19 days earlier, boosting their success by 40% due to rising global temperatures. This remarkable adaptation, unlike many other species struggling with climate-induced timing mismatches, is attributed to their flexible breeding window and varied feeding habits. While currently thriving, scientists caution this advantage might be temporary as environmental changes accelerate.

Scientists long pondered Earth's weight, an impossible task with conventional scales. In 1798, Henry Cavendish, using a modest torsion balance with lead balls, ingeniously measured the faint gravitational pull between them. This groundbreaking experiment revealed Earth's density, finally allowing its mass to be calculated, a feat still admired for its precision and ingenuity.

Bumblebee queens possess a remarkable ability to survive underwater for days, a feat achieved through a combination of physiological strategies. When their burrows flood, these queens enter an ultra-low-power mode, drastically reducing their metabolic rate and relying on a physical gill and anaerobic metabolism to conserve energy and endure submersion until conditions improve.