Archive: 02/16/2007

Researchers study sibling detection mechanism

Fundamental theories in evolutionary biology have long proposed that biological kinship is the foundation of the family unit. It not only creates the sense of altruism that exists among genetically related family members, ...

Feb 16, 2007
4.4 / 5 (8) 0

Are we spending too much on HIV?

Billions of pounds are being spent on the fight against AIDS in developing countries. In this week’s BMJ, two experts go head to head over whether we are spending too much.

Feb 16, 2007
3.8 / 5 (4) 0

Little creatures, big blooms

The San Francisco area is well-known for its beautiful waters. In fact, it is one of the most biologically productive areas in the United States’ waters.

Feb 16, 2007
4.3 / 5 (3) 0

Air contaminants databases ease healthy homes planning

Air pollution sources are everywhere in the home, from the bacon and eggs frying in the kitchen, to the woodburning stove in the family room, the newly painted hallway, and even the carpet in the living room. To help estimate ...

Feb 16, 2007
3.6 / 5 (5) 0
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