Competition, evidence suggests, is a constant in nature. Looking from the largest to the smallest structures that Mankind has been able to observe, one can easily find examples: in clusters of galaxies (in which sometimes galaxies compete with each other to pull in the matter from their outer regions), stars (like binary systems with planetary […]
For any animal, the real world is an ever-changing environment. Continuously, even then they are just remaining in a peaceful, awake state, animals receive multiple sensory signals encoding different features of their surroundings, or even carrying information about their own internal state (orientation, body movement, or internal temperature, for example). Some of these signals might […]
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Poor Math Skills Make a Mortgage Default More Likely Unprecedented numbers of American subprime mortgage holders began defaulting on their loans in 2006, precipitating two years later the most severe global recession since The Great Depression. Pundits have offered numerous theories about what started the mortgage mayhem, but firm evidence has remained elusive. According to […]
Some years ago, with a sudden and drastic reduction on the number of honeybees, scientists realized that if these insects disappeared it would be the end of agriculture as we understand it, as they are the main drivers of agricultural pollination in the US . But would we be able to replace these pollinators with […]
Metaethics is the branch of philosophy that tries to elucidate, not what is morally good or bad, or how can we know it (this would be the function of ethics), but what is the nature of ethics, of moral language, of moral judgments, and of moral attitudes. The scientific study of morals could be considered […]