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“It is clear to us that Russia will protest,” Kaminski said. “The Kremlin’s diplomats react very violently every time a Soviet monument is removed.”He adds that the issue needs to be resolved quickly, so as not to allow time for “provocation” from Russia.The INR’s initiatives have often divided Russian and Polish opinion, most recently with the launch of a board game modeled on Monopoly that shows the difficulties of the Communist-era economy. The INR-designed game has been a bestseller in Poland and elsewhere. But Russia banned the game earlier this month after it failed to convince the creators to remove all historical references to Communism and turn it into a board game about shopping.

The current problem is, in part, an unintended consequence of previous efforts to aid the environment.The British government provided financial incentives to encourage a shift to diesel engines because laboratory tests suggested that would cut harmful emissions and combat climate change. Yet, it turned out that diesel cars emit on average five times as much emissions in real-world driving conditions as in the tests, according to a British Department for Transport study.

As biological research races forward, ethical quandaries are piling up. In a report published Tuesday in the journal eLife, researchers at Harvard Medical School said it was time to ponder a startling new prospect: synthetic embryos.In recent years, scientists have moved beyond in vitro fertilization. They are starting to assemble stem cells that can organize themselves into embryolike structures.Soon, experts predict, they will learn how to engineer these cells into new kinds of tissues and organs. Eventually, they may take on features of a mature human being.

Q-W-E-R-T-Y. Six letters that define so much of our waking lives.

I banned laptops in the classroom after it became common practice to carry them to school. When I created my “electronic etiquette policy” (as I call it in my syllabus), I was acting on a gut feeling based on personal experience. I’d always figured that, for the kinds of computer-science and math classes that I generally teach, which can have a significant theoretical component, any advantage that might be gained by having a machine at the ready, or available for the primary goal of taking notes, was negligible at best. We still haven’t made it easy to type notation-laden sentences, so the potential benefits were low. Meanwhile, the temptation for distraction was high. I know that I have a hard time staying on task when the option to check out at any momentary lull is available; I assumed that this must be true for my students, as well. Over time, a wealth of studies on students’ use of computers in the classroom has accumulated to support this intuition. Among the most famous is a landmark Cornell University study from 2003 called “The Laptop and the Lecture,” wherein half of a class was allowed unfettered access to their computers during a lecture while the other half was asked to keep their laptops closed. The experiment showed that, regardless of the kind or duration of the computer use, the disconnected students performed better on a post-lecture quiz. The message of the study aligns pretty well with the evidence that multitasking degrades task performance across the board.

On 8 November 1939, Hitler was making his annual speech at a Munich beer hall. The event commemorated early Nazi struggles in the 1920s. This time Hitler used it to mock his international enemies, and boast about Germany's successful start to the war.But what neither Hitler nor the Nazi top brass and loyal audience realised was that, a few feet away from where the Fuehrer was standing, a bomb was about to go off . Its ticking timers carefully muffled in cork casing, it had been assembled and planted secretly over many weeks by Georg Elser. He had started making his plans the previous year, after deciding that, under Hitler, "war was unavoidable".Hitler began this speech at the same time every year, but on this occasion, eager to return to Berlin and his military planners, the Fuehrer left early.Thirteen minutes later, the bomb exploded, causing eight deaths and massive damage. The ceiling collapsed just above where Hitler had been standing.

ostering innovation and helping people to think analytically,

Called simply Bronze, it celebrates a metal so important it has its own age of history attached to it, and so responsive to the artist's skill that it breathes life into gods, humans, mythological creatures and animals with equal success.

It is remarkable to think that had Bronze been mounted say 15 years ago, the portrait of the past that it delivered would have been subtly different. History is very far from a done deal.

The surge of emotion that makes memories of embarrassment, triumph and disappointment so vivid can also reach back in time, strengthening recall of seemingly mundane things that happened just beforehand and that, in retrospect, are relevant, a new study has found.The report, published Wednesday in the journal Nature, suggests that the television detective’s standard query — “Do you remember any unusual behavior in the days before the murder?” — is based on solid brain science, at least in some circumstances.The findings fit into the predominant theory of memory: that it is an adaptive process, continually updating itself according to what knowledge may be important in the future.The new study suggests that human memory has, in effect, a just-in-case file, keeping seemingly trivial sights, sounds and observations in cold storage for a time in case they become useful later on.