Sif Island discovery altering world map.

Global warming: Melting Antarctica ice reveals uncharted island

Researchers chanced upon the island last week while patrolling the coast of the Pine Island Glacier and named it Sif Island. Read more »
Greenland ice sheet vulnerable to global warming and climate change

Climate change: Indian monsoon among nine tipping points

British website Carbon Brief says changes will be gradual, but the fragile climate and ecological systems could change dramatically and irreversibly. Read more »
Will chinstrap penguins go extinct?

Climate change: Chinstrap penguin population down 77%

The researchers who recorded the dramatic decline in chinstrap population, found a remarkable increase in the population of gentoo penguins. Read more »