Arctic sea ice is at a new record low, evidence not only of a hotter planet, but of a radically changing one – less ice also means the planet absorbs more heat (since white surfaces reflect sun rays), which means our weather will get worse, leading to a cycle of climate changes that will affect ecosystems and crops.
Read more about it here.
Sarvodaya 
And still we have all the deniers.
Shocking, isn’t it? Their ranks have actually grown over the years despite the evidence mounting during the same span of time.