It turns out that there’s strong evidence to suggest that at least one kind of dolphin sound, studied extensively over the past decade, does function as a kind of referential symbol. Dolphins use distinct “signature whistles” to identify and call to one another. Each dolphin is thought to invent a unique name for itself as a calf and to keep […]
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Mike Carmichael simply wanted to do something weird when he and his 3-year-old son slapped a coat of blue paint on a baseball in 1977. The central Indiana resident stuck with painting the ball, which grew large enough to make it into the Guinness Book of World Records in 2004. At that time, it was 9 feet (2.7 meters) across, […]
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“Men are undoubtedly more in danger from prosperity than from adversity. For when matters go smoothly, they flatter themselves, and are intoxicated by their success.” – John Calvin
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The amount of CO2 is increasing all the time – we just passed a landmark 400 parts per million concentration of atmospheric CO2, up from around 280ppm before the industrial revolution. That’s a 42.8% increase. A tiny amount of CO2 and other greenhouse gases, like methane and water vapor, keep the Earth’s surface 30°Celsius (54°F) warmer than it would be […]
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“We have just enough religion to make us hate, but not enough to make us love each other.” – Jonathan Swift
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“When I was young, I was amazed at Plutarch’s statement that the elder Cato began at the age of eighty to learn Greek. I am amazed no longer. Old age is ready to undertake tasks that youth shirked because they would take too long.” – W. Somerset Maugham
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There is little dispute that in the wake of European colonists’ arrival in the New World, Native American populations were decimated by disease and conflict. But when it comes to the timing, magnitude, and effects of this Native American depopulation — it depends on who you ask. Many scholars claim that disease struck the native population shortly after their first […]
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When we hire people, we like to know their limitations, said Mr. Acre, commandant of personnel. Look at Phil with his arm and hook. We could see the problem when we hired him. We’ve hired others with limitations not as obvious and that has backfired. You and I have limitations no one can see. If ours were obvious, someone […]
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After a century of marital bliss, the world’s longest romance appears to be over. Bibi and Poldi—a pair of Galapagos giant tortoises—are no longer on speaking terms after a century together. Keepers at the Reptile Zoo in Klagenfurt, Austria, say the pair fell out after a fight in which Bibi took a chunk out of Poldi’s shell. Now, whenever they […]
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