World Science

Tiny genome may be melting away, study suggests:

Researchers have identified the smallest known genome, and say it may suffer a strange fate.

For ants, one playbook fits many situations:

Scientists are interested in the "algorithms," or step-by-step rules, by which organisms make decisions.

Fitness, childhood IQ may affect old-age brain function:

Mental function in old age depends more on fitness than on childhood IQ, a study has found.

Strongest evidence yet that planets form from 'disks':

The philosopher Emmanuel Kant got it right 200 years ago, researchers proclaim.

More like this

Scientists have been making some remarkable discoveries about viruses recently that may change the way we think about life. One place to start understanding what it all means is by looking at this picture. You can't help put see a bright triangle with its three corners sitting on top of the black…
Vegetables, Not Fruit, Help Fight Memory Problems In Old Age: Eating vegetables, not fruit, helps slow down the rate of cognitive change in older adults, according to a study published in the Oct. 24, 2006, issue of Neurology, the scientific journal of the American Academy of Neurology Honey Bee…
In 1970, the natural history illustrator Rudolph Zallinger painted a picture of human evolution called "The March of Progress" in which a parade of hominids walked along from left to right, evolving from knuckle-walking ape to tall, spear-carrying Cro-Magnon. The picture is etched in our collective…
In Horse Play, Adult-to-young Ratio Is Key: Adults of many animal species play a crucial role in the social development of youngsters. A new study reveals that the ratio of adults to young plays a much more important role in social development than the mere presence of adults. Triceratops Was A…