Uncategorized
- Animals
Homing Lobsters: Fancy navigation, for an invertebrate
Spiny lobsters are the first animals without backbones to pass tests for the orienteering power called true navigation.
- Earth
Sulfur Studies: Early Earth’s air was oxygen-poor
Analyses of ancient sulfide minerals and the modern organisms that create sulfides are giving scientists a better idea of what Earth's atmosphere and oceans may have been like billions of years ago.
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19194
Your article reports that adding single-wall carbon nanotubes to a ceramic can “nearly triple its resistance to fracturing.” The similar technology of adding tubes (straw) to bricks has been around for thousands of years and is of comparable effectiveness.
