Elephants use their tusks for feeding, digging and defending themselves and their calves from predators.

Snakes have an organ called the glottis that connects the mouth to the throat.

Concept cars are not road legal and hence cannot be driven on roads, but they

When water is added to acid, the acid gains strength rather than becoming diluted.

The Himalayan region mainly experiences two seasons, winter and summer.

Owls sleep in crevices, abandoned buildings, hollow trees or perched on the high branches of

The battery charging process is divided into two parts—constant current charging (CC) and constant voltage

Fear is our body’s response to a potential threat. When our body detects an external

A filament-based electric bulb generates light through incandescence, which is the glow associated with a

When a car runs out of coolant, the heater stops working and the temperature gauge