Biodiversity targets to slow loss by 2020

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.

Rivers in trouble around the world

The world's rivers are in trouble, according to a new study that analyzed human impacts on Earth's rivers. Read more here about rivers in trouble.

Monitoring Earth’s forests from space with Curtis Woodcock

Images from the Landsat series of satellites tell a story of how Earth's forests have changed. Learn more about monitoring Earth's forests from space.

Greenland’s melting glaciers with Jay Zwally

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.

Coral bleaching in 2010 was a bad year

Scientists say high ocean temperatures in 2010 caused coral bleaching around the world – especially in the central Pacific, Indian Ocean and Caribbean.

Is Antarctica warming or cooling?

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.

Census of Marine Life is now complete

The Census of Marine Life - a count of the organisms living in Earth's oceans - drew to a close in early October 2010. Read more about it here.

Trouble for walruses in warming world

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.

Amazon rainforest has different amounts of carbon

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.

Gulf oil spill long-term impact on wildlife

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.