All Stories
- Agriculture
Local Foods Could Make for Greener Grocers
There was a time not so long ago when people tended to select the ingredients for their meals either from what was available that week at local markets or from out-of-season home-canned, -smoked, or -pickled goods in the family larder. No longer. Maryland cooks can pick up New Zealand lamb or Icelandic salmon any time […]
- Animals
Why do two-sex geckos triumph?
Just the smell of an invasive species of gecko suppresses egg laying and subdues aggression in a resident.
- Animals
Maybe what Polly wants is a new toy
Changing the toys in a parrot's cage may ease the bird's tendency to fear new things.
- Animals
Some female birds prefer losers
When a female Japanese quail watches two males clash, she tends to prefer the loser.
- Animals
The secret appetite of cleaner wrasses
The little reef fish that nibble parasites off bigger fish that stop by for service actually prefer to nibble the customers.
- Health & Medicine
Anthrax toxin curbs immune cells
A toxin produced by the anthrax bacterium suppresses cells that launch the body's immune response.
- Physics
Antiglare eye black is better than tape
Black grease that athletes smear under their eyes to control the glare of the sun really helps them discern contrast; what's more, it works better than black tape, a newer antiglare aid.
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Old Worms, New Aging Genes
The genes and hormonal signals that regulate life span in worms may do the same in people.
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The serious harm caused by microscopic dust really made me wonder about diesel. You noted that the submicron-scale spheres in the lungs of a nonsmoking resident of Mexico City appeared to be diesel-exhaust particles. While Europeans worry about what will happen in 100 years from global warming, could they be killing themselves now with their […]
- Earth
Air Sickness
Studies have begun showing subtle but substantial harmful effects in outwardly healthy people who regularly breathe hazy air.
- Humans
From the July 29, 1933, issue
ON A SPARKLING SEA The photographer very likely took a more beautiful picture than he thought he would when, flying low over the Canadian Pacific’s Empress of Australia, he snapped the photograph that adorns the front cover of this week’s Science News Letter. The vessel has a gross tonnage of 21,850 tons and her displacement […]
- Computing
Computer Game Art and History
Curious about early video games or recent developments in game technology? This Web site accompanies the “Game On” exhibition, developed by the Barbicon Gallery and the National Museums of Scotland. An exhibition guide briefly explains what the various displays include. The education section offers tips for creating a video game as a classroom project. The […]
