International

The warming of the Arctic as a result of climate change is raising many international issues -- and many think nations can only deal with them through a new Arctic treaty.

"Sperm whales feeding even in the most remote reaches of Earth's oceans have built up stunningly high levels of toxic and heavy metals, according to American scientists who say the findings spell danger not only for marine life but for the millions of humans who depend on seafood."

A Seaside, Florida, restauranteur whose business and fishing have been harmed by the BP spill has organized a global protest against more offshoe drilling.

"World leaders will give final approval on a plan to radically overhaul the global climate change debate at summit meetings in Toronto this weekend in the hope of breaking the deadlock in talks for an international emissions-reduction deal, the Toronto Star has learned."

"Three years of talks aimed at reducing whaling activity by Japan, Norway and Iceland broke down Wednesday, leaving management of the population of the world's largest animals essentially in the hands of whale hunters."

"Proponents and critics of electric vehicles both talk about how a global shortage of lithium might hinder adoption of battery-based auto technologies. But experts say new lithium finds are largely irrelevant to advanced battery production, as concerns over a shortage of the material are overblown."

"'Expert Credibility in Climate Change,' a new study in Proceedings of the National Academy of Sciences, finds that 97-98% of climate researchers examined who are most actively publishing in the field support the IPCC conclusions, i.e., are convinced by the evidence for human-caused climate change, and that the relative climate expertise and scientific prominence of researchers questioning the findings is significantly below that of convinced researchers."

As nations meet in Morocco to consider whether to ban or allow whaling under the International Whaling Commission, Japan's bid to continue whaling is a hot issue. Despite Japan's defiant insistence on whale-hunting, few if any Japanese have any desire for whale meat.

The UK's Murdoch-owned Sunday Times in January 2010 published an article that seemed to discredit science suggesting the Amazon was vulnerable to drought as a result of trends linked to climate change. The article came at a time when climate change deniers were concertedly attacking peer-reviewed science from the Intergovernmental Panel on Climate Change. Now the Times has published a correction and apology for that January article -- discrediting yet another smear in the deniers' widely reported attack on climate science.