Polar Bear

Disfiguring Science

As 2013 draws to a close two new Nobel laureates have spoken out about the state of science, and their conclusions are not encouraging. One describes how science is damaged by journals like Nature, Cell and Science. These premier journals distort scientific inquiry and create false competition among authors that lead to sensational or controversial papers. Add to this peer pressure and group think and the result is crap science like the global warming scam. The second laureate believes that emphasis on publishing volume has created an academic climate where no university would employ him today because he would not be considered “productive” enough. The publish or perish philosophy has expanded to the point that researchers are doing fast science, not good science. If scientists were not forced to rapidly publish their results perhaps the quality of the research would rise.

Arctic Ice Confounds Models

Heralded far and wide as a harbinger of global climate change, this year's record Arctic ice melt has the uninformed climate alarmists celebrating and the more knowledgeable scratching their heads. You see, this summer's ice retreat was predicted by no computer model and few scientists even though it possible. While climate scientists ponder what is wrong with their theories nature has carried on—no fuss, no muss, no drama. Circulation patterns are shifting and living creatures from zooplankton to megafauna are taking the change in stride. What has flummoxed environmental scientists is the simple and now demonstrated fact that successful life forms have a common trait—they are adaptable, something many scientists are not.

The Case of the Alternating Ice Sheets

There has been a wave of triumphal announcements by climate change proponents recently, almost giddy over the summer shrinkage of the Arctic ice sheet. “Lowest level ever!” they proclaim, thought that is not quite true. Nonetheless, The Arctic pack ice has been receding over the last decade or so, but that is only natural. You see, there is a well known, if poorly understood, linkage between the ice at the north pole and the ice in and around Antarctica—and the ice around Antarctica is doing quite well. Satellite radar altimetry measurements indicate that the East Antarctic ice sheet interior increased in mass by 45±7 billion metric tons per year from 1992 to 2003. This trend continues today, reinforcing recent scientific investigations into this millennial scale oscillation between the poles. According to studies, this is how things have been for hundreds of thousands of years.

Rethinking Polar Bear Evolution

A new study in the Proceedings of the National Academy of Sciences (Early Edition on-line), is shaking up science's view of polar bear evolution. Previously, it had been suggested that the white bear of the north was a relatively young species that diverged from brown bears during the last glacial period. That glaciation started after the Eemian epoch (~125,000 years ago), peaking around 25,000 years ago. New genetic analysis pushes that estimated divergence back to 4-5 million years ago, though there seems to have been a significant level of interbreeding between the two species over time. Another important finding is that the polar bear population underwent a significant contraction around 500,000 years ago. According to this new information the polar bear has been around for much longer than previously thought, implying that it has survived many interglacial warm periods. In other words, those who think the polar bear cannot survive the shrinking of Arctic ice packs are dead wrong.

Arctic Ocean To Close, Polar Bears Doomed

A new theory of supercontinent formation, published in the journal Nature, predicts that the Arctic ocean will be squeezed out of existence in the future as most of Earth's landmass gathers in a new supercontinent—Amasia. The new orthoversion helps to resolve the problems of the older introversion and extroversion models, which have led to a “fundamental disconnection … between the geologic evidence for supercontinent formation, and the models purported to explain their assembly.” If the Arctic Ocean disappears so will the Polar Bear, an iconic species that has been held up as a poster child for global warming. The climate catastrophists are correct in predicting the demise of the white bear of the Arctic, but they have both the reason and time frame terribly wrong.

Climate Science's Tangled Web

Recent days have seen a number of announcements about our changing climate. As it turns out Arctic ice is rebounding, sea levels are dropping and things just are not going according to the IPCC's plan for catastrophic global warming. Faced with reversal after reversal, it might seem logical for mainstream climate scientists to admit that they are wrong, that global warming is not taking place at a breakneck pace, but this has not happened. Instead, climate change apologists are weaving a tangled web of excuses—hot is cold, wet is dry, up is down. No matter what happens to the world we live in, the root cause according to the doomsayers is always the same: it's always global warming's fault.

Driftwood On Ice

Tracking the flow of ice in the Arctic is difficult. Reconstructing the extent and flow in times past is even more difficult. An interesting new report has turned to driftwood, embedded in the Arctic pack ice, as a way of deciphering Arctic climate conditions over the last 10,000 years. The researchers found a climate record that is in good agreement with previous histories, including such events as the Medieval Warm Period, the Little Ice Age and the Holocene Thermal Maximum. In fact, they found temperatures during the HTM to be 2° to 4°C higher than today. They also found a complementarity oscillation in sea-ice abundance between East and West that is not correctly simulated by current ice models.

Polar Bear Ruling Makes Mockery of Legal System

Recently, a US Federal Court ruled that placing polar bears on the endangered species list in 2008 was justified because it was based on the science available at the time and thus met the letter of the law. Yet the Polar Bear Specialist Group of the International Union for the Conservation of Nature (IUCN) has issued a report indicating that there was no change in the overall global polar bear population in the most recent four-year period. Nonetheless, a Federal Judge ruled that, even though the EPA's action was based on bad science, the misclasification was justified. As Dickens' put it in Oliver Twist: “If the law supposes that, the law is a ass — a idiot.”

Climate Change-Malaria Link Debunked

Many climate change alarmists have predicted a wide range of calamitous side-effects to be caused by global warming. One such link that frequently surfaces is that global warming will cause the spread of malaria, leading to a world wide pandemic. A new study, just published in the journal Nature, has shown that malaria is actually declining worldwide. Furthermore, proposed future climate induced effects are insignificant compared with the observed natural trend and easily overcome by current disease control mechanisms. In short, claiming that malaria will spread around the globe due to climate change is an outright lie.

Climate Science Strikes Back

If a letter appearing in the May 7, 2010, issue of Science is any indication, it looks like climate science traditionalists are trying to stage a comeback. The article by P. H. Gleick and a cast of hundreds, entitled “Climate Change and the Integrity of Science,” states that “we are deeply disturbed by the recent escalation of political assaults on scientists in general and on climate scientists in particular.” Decrying the attacks on climate scientists by “deniers,” the letter reiterates the signatories' support for dogmatic climate change theory. While admitting that the IPCC “quite unexpectedly and normally, made some mistakes,” they call for an end to “McCarthy-like threats” against themselves and their colleagues. Painting themselves as victims, they have gone on the offensive—like the evil Empire of Star Wars fame, climate science is striking back.

The Crumbling Pillars of Climate Change

One well accepted definition of the “Three Pillars of Science” lists the three as theory, experimentation and computation. For climate science this translates into climate theory, gathering climate data, and climate modeling. The three pillars are due an update in this post Copenhagen, post Climategate world. After reviewing the past year's crop of discoveries and disclosures, it seems that all three pillars are still wobbly at best—even without questionable conduct on the part of warm-mongering researchers.

Global Warming Fatigue Spreads

In the run up to Copenhagen, global warming alarmists are spreading the word that climate change is progressing even faster than the IPCC has projected. But contradictory data from skeptics and open minded scientists continues to indicate that global warming has gone on hiatus and may not return for decades. This has sparked a noticeable drop in public concern over climate change and has led some climate change true believers to bemoan increasing public “Climate Fatigue.”

Judging Global Warming As A Scientific Theory

The supporters of anthropogenic global warming (AGW) claim that they have science on their side. Time and again we are told that the debate is over, the science is settled and consensus among the world's scientists reached. If that is true, why are so many scientists coming forward to oppose and denounce the climate alarmist's theory? To understand the true nature of the climate change debate it is necessary to understand what a scientific theory is and how to judge a theory's validity.

Banned by the EPA

Many news outlets are reporting that the Environmental Protection Agency may have suppressed an internal report that was skeptical of claims about global warming. While this has conspiracy theorists all a twitter, the truly shocking thing is the content of that report. The executive summary contains a list of items contradicting claim after claim put forth by the IPCC and global warming alarmists. The contents are nothing short of incendiary.

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