Ant queens' egg laying rate increases with ageApr 12, 4:55 pm
Washington, April 12 (ANI): Ant queens lay more eggs as they get older, researchers have found.Furthermore, this high egg-laying rate did not shorten the queens' life spans, as would have been expected based on many other organisms.The researchers, led by Juergen Heinze at the University of Regensburg in Germany, found that the egg laying rates of ant queens from the species Cardiocondyla obscurior steadily increased as the queens aged, unlike the many organisms (including humans) for which reproductive performance decreases with age. Other animals that show increased reproduction with age include corals, sturgeons, and box turtles.The finding was reported in the the open access journal PLoS ONE. (ANI)
Scientists have new theory on how 'climate' affects 'violence' Jun 25, 8:37 am
Washington D.C, Jun 25 (ANI): Scientists have long struggled to explain why cool heads won't be able to prevail in a hotter world and now, a team of researchers has come up with a model that could help explain why.Full Story »
Dinosaur-era bugs knew how to camouflage Jun 25, 8:00 am
Washington D.C, Jun 25 (ANI): It turns out, insects have been perfecting the art of disguise for a hundred million years.Full Story »
Earth's present magnetic field isn't 'same old, same old' Jun 25, 8:00 am
Washington D.C, Jun 25 (ANI): Turns out, Earth's ancient magnetic field was significantly different than the present day field, originating from several poles rather than the familiar two.Full Story »
Global warming forecast: Even warmer days ahead Jun 24, 12:29 pm
Washington D.C, Jun 24 (ANI): According to a warning from the past, the future global warming may get too hot to handle.Full Story »
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