Uncategorized
- Earth
The facts behind the frack
The gas, primarily methane, is cheap and relatively clean. Because America is brimful of the stuff, harvesting the fuel via fracking could provide the country jobs and reduce its dependence on foreign sources of energy.
- Life
Average bear could be pretty smart
Computer tests of solitary species reveal animals’ ability to learn concepts.
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As Told By the Egg
The story of fertilization, from the female point of view.
- Astronomy
Black hole’s annual feast begins
Astronomers offer explanations for source of light around object with an unusual yearly behavior.
