temperatureThe United Nations says the past decade is the warmest on record, making the announcement at its Climate Change Conference in Copenhagen on Tuesday. The UN World Meteorological Organization (WMO) accompanied the announcement with a press release claiming temperatures during the past three decades have been steadily increasing. The climate agency expects 2009 will rank among the 10 warmest years since 1850 when researchers began recording data.

climateAccording to UN Secretary-General Ban Ki-moon, the "Climategate" e-mails leaked from a British university have done nothing to undermine the United Nations' view that climate change is accelerating due to humans.

copenhagenIn an October 14 speech to the Minnesota Free Market Institute in St. Paul, Lord Christopher Monckton, former science adviser to British Prime Minister Margaret Thatcher, delivered a devastating fusillade against the alleged science underpinning the hysterical claims of global-warming alarmists. Lord Monckton’s brilliant presentation, combining a stunning array of slides, charts, graphs, scientific studies, and statistical facts with scathing, satirical wit, became an instant Internet sensation.

Lisa JacksonThe U.S. Environmental Protection Agency has officially declared that carbon dioxide and other so-called greenhouse gases are dangerous to public health and welfare, paving the way for much stricter emissions standards.

United NationsThe United Nations is launching an investigation into Climategate, the scandal involving incriminating e-mails from a leading climate change research center in England.