By Michael B. Gerrard and Cullen Howe This chapter from Environmental Law Practice addresses both the factual background of global climate change and its legal implications. The chapter is divided into two parts, discussing the factual background... Read More

A recent posting noted that because the Sun is at a solar minimum, the impact of GHG increases in the atmosphere have been less than would otherwise be anticipated. Now, a new report suggests that the Sun is entering an unanticipated, a potentially prolonged... Read More

By Keri L. Holleb Hotaling Recently, the Board of the Green Climate Fund (the "Fund") met in Bali, Indonesia. The Fund was designated as an operating entity of the financial mechanism of the United Nations Framework Convention on Climate... Read More

The oceans emit an estimated 30% of the nitrous oxide (N2O) entering the atmosphere. Nitrous oxide gives rise to NO (nitric oxide) when it reacts with oxygen atoms, and this NO in turn reacts with ozone. As a result, N2O is the main naturally occurring... Read More

By Dianne Saxe, Ontario Environmental Lawyer Clare Booth Luce, the famous American playwright, journalist, ambassador, and Congresswoman, used to say, "no good deed goes unpunished". To my regret, this sardonic and rather depressing phrase... Read More

The Amazon has long been conceived of as a CO2 sink because of its mass of vegetation. Researchers are now concerned that drought and deforestation may make it a net emitter. Because of regular measurements of about 100,000 trees, researchers estimate... Read More

Prior posts have noted both the various impacts of Global Climate Change ("GCC") on various aspects of the Earth and its atmospheric systems, as well as the failure of many/most models to include such impacts within their parameters. For example... Read More