Category: Science & Tech

In a major taxonomic revision of bush frogs, the Dehradun-based Wildlife Institute of India (WII) has recorded 13 new-to-science species of amphibians from the northeastern part of the country. These new species have been described in a study published in the latest issue of Vertebrate Zoology, an international journal. The authors of the study are Bitupan...

When, in 1960, the British primatologist Jane Goodall first observed chimpanzees at Gombe National Park in Tanzania using twigs to fish termites out of anthills, she was making scientific history. Researchers had until then believed only humans could use tools. Goodall’s discovery erased that line as well as raised important questions about what it means...

Researchers at the Raman Research Institute (RRI) have built a new device that reveals how thick everyday fluids like gels, shampoos, and industrial solutions behave deep inside, a breakthrough that can help improve extraction and production processes across industries.  By showing how these fluids respond to even a single moving object, the method gives companies a...

A: A random forest is a machine-learning method that makes predictions by combining the decisions of many simpler models called decision trees. A decision tree works like a tree from bottom-up. At each node, it asks a question about the data, e.g. “is a person’s age greater than 30?”. Then, depending on the answer, it...

Forty-two glacial lakes in Nepal have been identified as being at critical risk of bursting, according to experts. A potential glacial lake outburst flood could result in massive loss of life and severe damage to infrastructure, International Centre for Integrated Mountain Development (ICIMOD) expert Sharad Prasad Joshi warned on Friday (November 21, 2025) during a...