Record low Antarctic sea ice extent could signal shift
Sea ice around Antarctica shrank to the smallest extent on record in February, five years after the previous record low, researchers said Tuesday, suggesting Earth’s frozen continent may be less impervious to climate change than thought.
Related Knowledge Center: Climate impact and adaptation
As the impact of climate change becomes more pronounced, more governments and companies are adopting adaptation strategies.
Related Knowledge Center: Climate science
What began as a theory in the 1890s — that industrial emissions of carbon dioxide could increase global temperatures — had progressed to a scientific fact a century later. Scientists across a range of disciplines are studying the impact of the still-growing concentration of carbon dioxide and other so-called “greenhouse gases” in the atmosphere as they call for industrial and governmental policies to slow, then halt, the warming of the planet.