News
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Obesity may aggravate flu
At least in mice, obesity can greatly exaggerate the severity of flu by impairing the body's immune response.
- Planetary Science
A Martian haven for life?
Images taken by two Mars spacecraft suggest that a volcano on the Red Planet erupted long ago at the confluence of two riverbeds, indicating that the region had two of the prequisites for life: heat and water.
- Earth
Rice with a Human Touch: Engineered grain uses gene from people to protect against herbicides
A human gene inserted into rice enables that plant to break down an array of chemicals used to kill weeds.
- Animals
Funny Walks: Cranes bob, bob, bob along when hunting
The jerky neck motions of a whooping crane may help it spot food by keeping its head motionless about half the time.
