Many wind power stations are located in high mountains with abundant wind resources, and their blades have serious ice-covering problems in winter. Currently, there are no widely available solutions.

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

How are India-Argentina relations relevant to the UPSC exam? What significance do topics like India's rights in the WTO, the ...