Errorless Global Mean Sea Level Rise

Brief Comment by Kip Hansen   Have you ever noticed that whenever NASA or NOAA presents a graph of satellite-era Global Mean Sea Level rise, there are no error bars?  There are no Confidence Intervals?  There is no Uncertainty Range?   In a previous essay on SLR, I annotated the graph at the left to show…

NOAA — Straight Talk on Sea Level Rise

Guest Essay by Kip Hansen   The National Oceanic and Atmospheric Administration has some rather useful features on its web site. One of these is the Tides and Currents which is part of its Center for Operational Oceanographic Products and Services.  Having spent most of the current century living at sea,  with my wife and…

Darwin — We’ve Got a Problem

Guest Essay by Kip Hansen   Biology has a ‘new’ problem: Speciation Reversal.  One recent paper on the topic declares: “We argue that extinction by speciation reversal may be more widespread than currently appreciated. Preventing such extinctions will require that conservation efforts not only target existing species but identify and protect the ecological and evolutionary…

SCIENCE Magazine: Sloppy Reporting

Guest Essay by Kip Hansen   I once ran a web site titled the Bad Science Times —  I wrote about bad and poor science and science journalism.  It was the still the heyday of online bulletin boards and web sites were the “new” thing.  I used it as a proving ground for my burgeoning…

Science magazine does Politics

Guest Opinion by Kip Hansen Science, the journal, is beginning to go the way of the magazine Scientific American, in that it is beginning to become an oxymoron all by itself, as SciAm did in the Forrest Mims scandal.  Science Magazine has turned itself into Politics-uber-Science. In today’s email of Science News, comes this article…