Delegates from nearly 200 countries met for two weeks in Nagoya, Japan, in late October 2010 to work out a set of targets that aim to slow biodiversity loss.
NASA glaciologist Jay Zwally talked to EarthSky about melting in a large glacier at the western edge of Greenland. Read more on Greenland's melting glaciers.
Scientists say high ocean temperatures in 2010 caused coral bleaching around the world – especially in the central Pacific, Indian Ocean and Caribbean.
Antarctica is the only one of Earth's major continents that hasn't shown a consistent and clear picture of warming in recent years. One reason might be that data from Antarctica is sparse.
In the early fall 2010, over 10,000 walruses were spotted on the Northern coast of Alaska. Fischbach attributes their presence onshore to the Arctic’s melting sea ice.
From above, the treetops in the Amazon rainforest might look remarkably uniform. But different regions of the rainforest might store very different amounts of carbon.
It might be 10 years before we know the impact on wildlife of the Deepwater Horizon oil spill in the Gulf of Mexico. Sensitive coastal marshes especially.