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Chimp Altruism: Is it All True?
June 27, 2007
Humans are the only inhabitants of earth that are masters of true altruism: helping others with no thought of reward. Previous experiments had shown that chimpanzees lack this trait. Given an opportunity to help another chimp get a banana, they showed no pattern of charity. New experiments by researchers at the Max Planck Institute for […]
Giant Fossil Penguins Lived in Warm Waters
June 26, 2007
“Giant prehistoric penguins? In Peru?” puzzled a reporter on Science Daily. “It sounds more like something out of Hollywood than science,” but a fossil penguin you could look eye to eye with has been found that far north. “We tend to think of penguins as being cold-adapted species,” said one of the discoverers,” but not […]
Could Continents Be Flooded?
June 26, 2007
Picture the tips of the Rocky Mountains sticking out of water. That’s what would happen if North America did not have enough heat at depth to cause the continent to float on the mantle, reported Science Daily. A University of Utah study shows how various regions of North America are kept afloat by heat within […]
Our Complex Brains: Lessons from Phrenology
June 25, 2007
This is your brain on science: it is too complex for simplistic diagrams. Back in the 19th century, the “science” of phrenology was in full swing. Phrenologists divided the brain into more than two dozen regions of “mental faculties” that controlled such things as instincts for eating and sex, sensation of color, language ability, and […]
Council of Europe Officially Condemns Creationism and I.D.
June 22, 2007
A lengthy and strident policy document was issued by the Council of Europe denouncing creationism. The summary statement makes it clear there is no compromise possible, because “religious fundamentalists” are behind it, and that creationism and intelligent design must be firmly and unequivocally opposed. Evolution, by contrast, is given supreme status as the explanation for […]
Crisis at Both Ends of Darwins Tree
June 21, 2007
Two assumptions about evolution – one about the earliest multicellular organisms and one about the rise of mammals – have run into trouble. Eukarya sans Mechanista: “In the absence of direct evidence, science should proceed cautiously with conjecture,” wisely advised Anthony Poole and David Penny in Nature.1 They scorned the researchers who glibly invent fables […]
The Evolution of Pride: Psychology Trumps the Bible?
June 19, 2007
“The Bible got it wrong,” announced a subtitle on Science Daily: pride doesn’t come before a fall (Proverbs 16:18). A proud look and haughty eyes may be the first two of the Bible’s seven deadly sins (Proverbs 6:16-19), but psychologist Jessica Tracy (U of British Columbia) begs to differ. She says pride can be a […]
Why Your Eyes Jitter
June 18, 2007
The coach’s advice “Keep your eye on the ball” is impossible, because your eyes are constantly in motion with tiny jerks called fixational eye movements or saccades. Why do the eyes move all the time? Some scientists at Boston University decided to find out. Reporting in Nature,1 they found that saccades help you discriminate fine […]
More Reasons to Enjoy Creation Outdoors
June 17, 2007
Evidence keeps mounting that exercise is good for almost every body. It can prevent and alleviate many ailments. But isn’t that only natural? Low back pain: Laziness increases the risk of back pain, reported EurekAlert on work from Australia. Staying in bed shrinks muscles needed to support the back. So does prolonged inactivity at a […]
Saturns Moons Are Bustin Out All Over
June 16, 2007
Add Tethys and Dione to the party blowers around Saturn. Cassini found that these two moons are active, like Enceladus and Titan, though on a lesser scale. Cassini scientists discovered the effects of outbound particles from these moons by studying the plasma fields with the Cassini plasma spectrometer (CAPS) instrument. The results suggest surface activity, […]
Plants International Travel Upsets Evolutionary Idea
June 16, 2007
They may be rooted in soil, but plants really get around. Some of them make it around the world. One example has upset a long-believed evolutionary idea. First of all, plants have a social life. National Geographic published a story about how plants socialize and communicate. “Plants have family values, too, it seems, […]
Could Germ Toxicity Be an Environmental Effect?
June 15, 2007
Listeria becomes nasty when starved of oxygen, reported EurekAlert. “Limiting oxygen produces bacteria up to 100 times more invasive than similar bacteria grown with ample oxygen supplies.” Could this imply that a world with different atmospheric or soil conditions could have been less prone to disease? Could the bacteria we fear most have been placid […]
Genome Complexity Unveiled: No Junk, Only Function
June 15, 2007
Any remaining doubts that the idea of “junk DNA” has itself been junked should vanish under the latest findings about genome complexity. A number of recent news stories have revealed astonishing levels of regulation and organization in the non-coding regions of DNA. It turns out that genes are not the only interesting things in the […]
The Evolution of Vomit
June 14, 2007
Upchucking “could have an adaptive value in evolution,” wrote Dan Jones in Nature1 in a news feature about moral psychology. Why are we disgusted at certain things, like maggots and rotting food? Evolution, he asserted without a burp, throwing in disgusting things like OPM and OPI (other people’s morals and other people’s ideologies) — Evolution […]
Huge Forest Fossilized Suddenly
June 14, 2007
Nature1 had some interesting comments about the fossil forest found in a coal mine a few months ago (see 04/23/2007). Kirk Johnson of the Denver Museum of Natural History said that a vast area (over 3.8 square miles) must have been inundated quickly for this fossil graveyard to be preserved. Rapid burial can result from […]
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