Golden Ratio offers unity of science

It is said to represent a "cosmic constant" found in the curvature of elephant tusks, the shape of a kudu's horn, the destructive beauty of Hurricane Katrina, and in the astronomical grandeur of how planets, ...

2 hours ago
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Toyota finds new air bag issue, recalls more cars

Toyota Motor Corp. recalled more than 40,000 vehicles in Japan on Thursday as part of a worldwide scare over defective air bags and is investigating a new type of air bag problem that could lead to further recalls.

7 hours ago
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US proposes stricter ozone limits

The US Environmental Protection Agency announced plans Wednesday to strengthen emission regulations for ozone, a smog-causing pollutant blamed for respiratory ailments affecting millions of Americans.

17 hours ago
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