[Frankly, I'm surprised that they're even interested in mating while simultaneously drowning] - Inter-species mating could doom polar bear: experts

Global warming has hit the Arctic region two or three times harder than other parts of the planet

Winter pollution leads to rise in health problems - The Times of India

PUNE: The cold weather during the last few days has led to a rapid build up of winter pollution, leading to 20-25 per cent rise in respiratory health problems in the city.

The pollution level in the city has increased almost 20-30% compared to the summer months