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Magnetoreception is the ability of animals to detect and use Earth's magnetic field as a source of directional information. It has been documented in birds, sea turtles, insects, fish and other animals, but the precise biological mechanism…

Vultures are more than scavengers feeding on animal carcasses; they are important components of healthy ecosystems. By rapidly removing dead animals, they contribute to nutrient cycling and influence the availability of carrion to other…

Animal dung is far more than biological waste. Once deposited, it becomes a temporary ecosystem supporting dung beetles, flies, mites, nematodes, fungi and diverse microorganisms. These organisms break down organic matter, recycle…

### Excerpt > Forests are not passive participants in the atmosphere. Trees continuously release **biogenic volatile organic compounds (BVOCs)** such as isoprene and terpenes, which undergo chemical reactions in the air. These compounds…

### Excerpt > Doppler Weather Radar allows meteorologists to observe precipitation and atmospheric motion before weather systems become visible at the ground. By transmitting microwave pulses and analysing the signals reflected by…

Rivers do more than carry water to the sea. They transport sediment, nutrients and freshwater that help sustain deltas, wetlands and coastal ecosystems. When dams, water diversion and other human activities reduce this natural flow, the…

When a species disappears, the impact can extend far beyond the loss of a single organism. Species are connected through food webs, pollination, seed dispersal, competition and other ecological relationships. The disappearance of an…

Artificial light has transformed modern life, but it is also changing the natural environment after sunset. Light pollution brightens the night sky, reduces the visibility of stars and can interfere with the behaviour and biological rhythms…

Weather prediction is fundamentally challenged by the chaotic behaviour of the atmosphere, where tiny uncertainties in initial conditions can grow rapidly with time. Scientists are now exploring whether quantum computing—particularly…

India's latest Environmental Performance Index ranking offers a serious warning about the country's environmental challenges. Ranked 176th among 177 countries, India records particularly weak performance in environmental health, air quality…