- FeatureWithout scientific competition and open debate, much psychology research goes nowhere.
- FeatureDoes high fructose corn syrup deserve such a bad rap?
- Reviews & Previews
Artemis may look like any other goat, but a little human DNA inserted into her genetic code gives her life-saving potential. This University of California, Davis wonder produces milk rich in the bacteria-busting enzyme lysozyme, a compound that could help prevent some of the hundreds of thousands of deaths from diarrhea worldwide each year.
“Science has given us a whole new toolbox for tinkering with life,” writes journalist Anthes. Frankenstein’s Cat shows off just a small sampling of this humanmade (or at
- 50 Years Ago
A new device now maps the body’s internal organs with sound waves.… Shaped like an oversized fountain pen, the transducer is held over the body above the internal organ to be studied. Short pulses of ultrasonic energy radiate out, and harmlessly bounce back from the internal surfaces. The time they take to return is analyzed, and results are recorded immediately on the instrument’s screen. A “map” of the organ inside the body can thus be studied. The principle is the same as that of sonar systems usi
- NewsMammals learn feeding behaviors from their friends and family members.
- PeopleEntomologist Michael Raupp is enjoying Swarmageddon. The giant batch of cicadas began emerging from the ground in late April and will be heard in some northeastern states through June.
- Reviews & Previews
In late 1942, less than a year after Pearl Harbor, the U.S. government began snapping up property in eastern Tennessee. Within a matter of months, approximately 59,000 acres of farms and orchards, homesteads and hovels just south of the Black Oak Ridge hosted immense construction sites that became the home of supersecret facilities used to enrich uranium for the Manhattan Project. Kiernan chronicles the fascinating lives of some of the young women who lived and worked in this fenced-in town, helping to develop the first atomic bomb
- NewsA mix of hunting and scavenging fed carnivorous cravings of early Homo species.
- News in BriefAt 400 parts per million, greenhouse gas concentration is now higher than it has been for millions of years.
- NewsAfter years of trying, researchers create flapping machines that can hover and perform rudimentary flight maneuvers.