BlogArena

General blog about anything and everything of everyday's life.

November 20, 2012
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Can Life Emerge on Planets Around Cooling Stars?

Astronomers find planets in strange places and wonder if they might support life. One such place would be in orbit around a white or brown dwarf. While neither is a star like the sun, both glow and so could be … Continue reading

November 18, 2012
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How Do Cells Tell Time? Scientists Develop Single-Cell Imaging to Watch the Cell Clock

COLUMBUS, Ohio – A new way to visualize single-cell activity in living zebrafish embryos has allowed scientists to clarify how cells line up in the right place at the right time to receive signals about the next phase of their … Continue reading