A cute baby kitten nursing

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Postscripts to the BBC’s coverage of the Jerusalem terror attack

BBC Watch

As readers no doubt recall, the BBC’s report on the terror attack that took place in Jerusalem on June 16th failed to tell audiences that ISIS had claimed the attack or that Hamas had rejected that claim of responsibility, saying that one of the terrorists was its own operative and that the other two belonged to the PFLP.

“Early on Saturday morning, Hamas rejected IS’s claim of responsibility, saying the three belonged to Palestinian terrorist organizations.

“The claim by the Islamic State group is an attempt to muddy the waters,” said Sami Abou Zouhri, spokesman for the terrorist group which runs the Gaza strip.

The attack was carried out by “two Palestinians from the Popular Front for the Liberation of Palestine and a third from Hamas,” he said.”

Moreover, in the final version of the BBC’s report readers found the following distorted portrayal of a statement from Israeli officials…

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Renewables Devilish Details

Science Matters

Matthew E. Kahn , Professor of Economics at USC provided this insightful post:

What Does Energy Economics Teach Us About a Zero Carbon Electricity Grid by the year 2050?

Energy engineers are having an interesting fight over whether the US electricity grid can “easily” be 100% renewables (and thus create 0 GHG emissions) in the next 30 years. A prominent Stanford Engineer and his team says “yes” while some important critics say no. In Today’s NY Times (“Economics Scene”) Eduardo Porter sides with the critics. The interesting thing here is that no empirical microeconomists who study energy are part of either research team or are quoted in the NY Times. Yet, at the end of the day — this is a microeconomics issue.

Here are some of the key issues that both the original study and the critique ignore;

1. The land markets?
It would be terrific if wind…

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The origin and migration of domestic cats: a genetic study

Why Evolution Is True

I think about fifty people sent me articles about a new genetic study of domestic cats and their ancestor, Felis silvestris—an analysis published in a paper in Nature Ecology & Evolution by Claudio Ottoni et al. Thanks to all for calling this to my attention, as it combines two of my favorite subjects, cats and genetics; but excuse me if I can’t thank you all by name.

The reference and free link to the paper (if you have “Unpaywall”) is at the bottom, as well as a link to the study’s supplementary material. The paper was also summarized in articles in The Guardian and in a Nature News and Views piece, and got tons of attention in the press because, well, cats.

In truth, the results can be summarized briefly; they’re a bit surprising but not earthshaking. First, if you want a video presentation and don’t want…

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Volcano eruptions triggered mass extinction before the age of dinosaurs 200 million years ago

Tallbloke's Talkshop


Is there a contradiction in this IB Times report? First it says volcanism causes cooling, then we’re told the resulting volcanic CO2 could have caused warming.

High concentration of mercury identified in ancient sediments suggest that large-scale episodes of volcanism coincided with the end-Triassic mass extinction around 201 million years ago.

It is likely that these huge pulses of volcanic activity led to great environmental perturbations, leading to the extinction of many species living on Earth at the time and setting the scene for the dawn of the dinosaurs.

Previous studies had already shown that volcanic activity was happening around the time of the extinction and there was some evidence for an increase in the concentration of carbon dioxide (CO2) in the atmosphere.

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