Silkweaver's Clips
from Friday, August 1, 2008

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21
POPSRetro Future Design
Silkweaver
by Silkweaver  8-1-2008    2
 Fun :-)
18
POPSWere Ancient Viruses a Key to Human Evolution?
Silkweaver
by Silkweaver  8-1-2008    1
 Heidmann believes that without endogenous retroviruses mammals might never have developed a placenta, which protects the fetus and gives it time to mature, which eventually led to live birth, one of the hallmarks of human evolutionary success over birds, reptiles, and fish. Eggs cannot eliminate waste or draw the maternal nutrients required to develop the large brains that have made mammals so versatile. “These viruses made those changes possible. It is quite possible that, without them, human beings would still be laying eggs.”
12
POPSThe Impact of ET Contact: Europe's Scientists Discuss The Future of Humans in Space
Silkweaver
by Silkweaver  8-1-2008   
 No Remarks
26
POPSHouston doctors say they may have found a way to destroy HIV
Silkweaver
by Silkweaver  8-1-2008    2
  Basically, their idea could be used to control the disease for people who already have it and prevent infection for those at risk. The theory has held up in lab and animal testing. The next step is human trials.
16
POPSNo gender differences in math performance
Silkweaver
by Silkweaver  8-1-2008   
 No Remarks

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