You play rock-paper-scissors against someone. What is the best strategy? Of course, it depends of what your opponent does. If he is someone who always plays “rock”, then you better play “paper”. But if your opponent is not that naïve and searches for his best play, what would you do? The first thing to notice […]
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Identified a new type of stone formed by plastic Discarded plastic has created a new type of stone, mixed with other materials, both natural and manufactured. The strange plastiglomerate formations were first discovered in 2006 on a polluted beach area in a remote part of Hawaii’s Big Island, but the significance of the find wasn’t […]
What is a radiation dosimeter? Why do we need one? To give you an interesting and short response I will remind you what the Japanese government officials offered to Fukushima evacuees after the 2011 nuclear disaster. Having failed to reach their original radiation decontamination target, the government proposed that evacuees could return to their homes […]
Climate change due to global warming is usually presented as the Nemesis of our civilization. Day by day, evidences supporting temperature and sea level raise are presented. Numerical models point that CO2 concentration will lead to a new climate not very human friendly in what can be taken as the fastest ever climate change. Still […]
Some weeks ago in Naukas.com I wrote (in Spanish) about the wonderful latest video released by the team responsible for the Inner Life of a Cell which deals with the intricacies of cell trafficking in the inside of a neuron. Today I want to discuss an article recently published in the journal Science and that […]
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Handwriting is key for educational development Handwriting is starting to fade from the curriculum of many schools, but experts say the practice is important for educational development. The New York Times Superbugs use genetic material as cloak to avoid detection A deadly class of antibiotic-resistant bacteria called carbapenem-resistant Enterobacteriaceae, carries genetic material that serves as […]
Endemic species are part of the natural heritage of a region, and their preservation for future generations should receive the same kind of priority and public understanding as historical sites, because they share a common trait: if they disappear, they will be lost forever. Of course, conservation becomes especially thorny if we are not sure […]
In this last article of the series about free will, I am going to defend what we can call ‘the regret hypotheses’, which basically asserts that the feeling of regret is the basic, and best, explanation of why we think we are free, in the sense (as we saw in the first article of the […]
Galileo Galilei was the first person to see rings around a planet. He was unable to understand the image in the eyepiece of his simple, though revolutionary, telescope. Was it a triple planet? Were it handles? Much to his surprise, the unfathomable shape of Saturn changed as years went by. It took some decades to […]
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Orb-web spiders craft a unique disguise An orb-web spider hides itself from predators by disguising itself as bird droppings, according to researchers. The spiders have a silver colored body that, when combined with their white disc-shaped webs, gives the illusion of bird excrement that may deter predatory wasps. LiveScience Ants are organized searchers who gain […]