gregladen

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Greg Laden

Greg Laden is a biological anthropologist and science communicator. His research has covered North American prehistoric and historic archaeology and African archaeology and human ecology. He is an OpenSource and OpenAccess advocate. Greg's wife, Amanda, is a High School biology teacher, his daughter Julia is a world traveler and his son Huxley is 2.

Posts by this author

February 4, 2014
See the link? It is pretty obvious to me. It seems that terrorists who are really serious, reasonably numerous, presumably well funded, and certainly experienced have threatened to attack the Winter Olympics in Sochi, Russia (both of them). The fallback plan, it is assumed, is that they can't…
February 4, 2014
The drought in California is really bad. Bad enough that people are struggling to describe it. People often equate California with other countries because it is so big and important. "If California was a country, it would be the Nth largest country that does XYZ." It will be interesting to…
February 4, 2014
First, a word to my fellow Minnesotans. Go the the damn caucus tonight! For the rest of you, please become aware of the political process where you live and get involved. Science-oriented people, people who understand that climate change is real and important and that we need to develop a green…
February 3, 2014
This is an open letter to potential CD3 congressional candidate Sharon Sund. There is no declared candidate in this district at this time, but there is an increasing interest in recruiting Sharon to run against Erik Paulsen.     Dear Sharon,   Three years ago I decided to get involved in the…
February 2, 2014
Peak Oil is a controversial concept. Some people actually think that the production of oil in nature is continuous (which is a tiny bit, but hardly at all, true) so we can keep pumping oil out of the ground and it will just keep being produced by tiny microbes. But aside from that particular, and…
February 1, 2014
This is mainly about copper mining in a part of Minnesota that has previously seen extensive iron mining. Most mineral rights across Minnesota are owned by the state, which then may lease rights to miners. Recently, 31 nonferrous mineral leases were approved by the Minnesota Executive Council,…
January 30, 2014
First, the conspiracy: Then, the embarrassment: And in case you are not freaked out enough ...
January 30, 2014
The Winter Olympics are just around the corner. They will be held in "Sochi," Russia. But as is the case with so many things in life, it is not that simple. When we refer to the venue, we tend to mention Sochi in part because some of the events will be held there and in part because it is on most…
January 30, 2014
I've written a post I'd like you to read at Minnesota Progressive Project: Why Erik Paulsen Has To Be Replaced As Minnesota’s Third District Representative
January 29, 2014
From Paul Douglas at WeatherNation: Published on Jan 28, 2014 WeatherNationTV Chief Meteorologist Paul Douglas looks at the devastating winter storm impacting much of the Southeast. Multiple accidents have been caused by the treacherous conditions. Schools are closed through Wednesday across the…
January 29, 2014
There are a number of arguments against building the Keystone XL Pipeline, but there is only one that counts. We have to keep the carbon in the ground. Building the pipeline is not that. We've discussed this before. There is now short video ad from Keystone Truth that makes a more specific…
January 28, 2014
The Wayzata High School Science Bowl Team was acknowledged today in the Congress of the United States of America: Yes, that "Amanda" is my Amanda!
January 27, 2014
I'll admit right away at being cynical about the chemical industry, so I look suspiciously at information sent to me by the American Chemical Society. (Something comes from them every day.) But chemistry is science, and you need to know more about it and to see how it relates to your day to day…
January 27, 2014
First, we had giant catfish eating pigeons (remember this?). Now, we have scientifically confirmed reports of tiger fish eating swallows on the wing. The pigeons were just standing around on the beach, but these swallows are fast moving birds in flight being snatched out of the air as they forage…
January 26, 2014
I had heard it was warm in Alaska, but holy moly, I didn't know it was THIS warm. Above is an anomaly map showing the Drunken Arctic Air in central and eastern Canada and the US in contrast with the very (relatively) warm air over western Canada and Alaska. Remember, these are anomalies, not…
January 26, 2014
First, there is no hiatus. Climate science skeptics claim that warming stopped in 1998. It didn't. Stefan Rahmstorf has a nice post placing 2013 in context with the most recent data, HERE. Just click the "translate" button to read it in your favorite language. UPDATE: Stefan's post is now HERE…
January 26, 2014
Bill Gates has this thing called Gates Letter addressing three myths: Poor Countries Are Doomed To Stay Poor Foreign Aid Is A Big Waste Saving Lives Leads To Overpopulation That these are myths is discussed in detail HERE. In a related project, Bill Nye has made this video dispelling an…
January 25, 2014
Paul Douglas from Weather Nation on weather whiplash, the latest on the Polar Vortex, Sochi weather problems. And, the 30-30-30 rule, which is good to know. Published on Jan 24, 2014 "It seems like the weather, increasingly, is getting stuck." Meteorologist Paul Douglas explains this weather…
January 21, 2014
Look at the rock on the right, and the lack of rock on the left. (Our left.) It is being reported that this jelly-donut size rock appeared out of nowhere on the Martian surface between photographs. There are several possible explanations for this. 1) It grew there. 2) It was ejected from a steam…
January 19, 2014
Published on Jan 17, 2014 Meteorologist Paul Douglas looks at the most expensive weather disasters of 2013. Internationally we saw an all-time high for billion dollar weather events. While we're on the topic of weather:
January 18, 2014
Copernicus Publications is an Open Access enterprise that provided the ability for an academic entity of some sort or another to create a new Open Access journal. In March 2013 the journal “Pattern Recognition in Physics" was started up and added to the Copernicus lineup. The journal apparently put…
January 16, 2014
Published on Jan 8, 2014 President Obama's Science and Technology Advisor, Dr. John Holdren, explains the polar vortex in 2 minutes—and why climate change makes extreme weather more likely going forward. Learn more at http://wh.gov/climate-change. January 8, 2014.
January 15, 2014
The Most Impressive Comeback Story You Haven’t Heard By Ross Chanin & Emilee Pierce If you read the tech press, you know the scoop: Google just bought Nest Labs (the maker of smart thermostats and smoke detectors) for $3.2 billion. For context, that’s more than three times the amount that…
January 15, 2014
During the northern Winter, much of the Arctic is covered with sea ice. Some of this ice melts during the summer, then it regrows. Over recent years, the amount of ice loss in the summer has tended to increase, almost every year, year after year. In 2012 the loss of sea ice was extreme, falling…
January 13, 2014
This is an interesting interview with Neil DeGrasse Tyson, writer/producer Ann Druyan, and Cosmos Studio president Mitchell Cannold about the new series Cosmos 2014. I am very much looking forward to this series, and it is very much time to make a new Cosmos, and entirely appropriate to do so. I…
January 13, 2014
UPDATE (March 27 2015): US gives Texan rhino hunter an import permit A Texan who won an auction to shoot an endangered black rhino in Namibia has been given a US permit to import the trophy if he kills one. The US Fish and Wildlife Service said hunting an old rhino bull helps to increase the…
January 13, 2014
Tonight, at 7:00 PM, I'll be giving a talk at the Stillwater Critical Thinking Club on climate change, focusing on sea level rise and weather whiplash. We'll be discussing the Arctic Vortex as part of that. The Global and Local Impacts of Climate Change Anthropogenic Climate Change, also…
January 12, 2014
4-methylcyclohexane methanol is a chemical used to clean coal before it is burned. As you know a region of southern West Virginia where upwards of 100,000 people live has been affected by a spill of this chemical; the water supply in this area has been made unavailable for human use. A 48,000…
January 9, 2014
Huh. ---------------------- Tattersall, I (2013). Higher taxa: Reply to cartmill Evolutionary Antropology, 22 (6), 293-293 DOI: 10.1002/evan.21393