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  1. Tech

    Nanotechnologists get a squirt gun, almost

    A novel computer simulation of molecular behavior suggests that a minuscule squirt gun able to spit liquids a few hundred nanometers ought to work.

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  2. Skin cells reveal they have hairy origins

    The outer layers of the skin may spring from cells in hair follicles.

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  3. 19236

    I have some questions regarding the statistics presented in this article. It states that up to 19 percent of women undergoing abortion experience regrets afterward. However, 50 percent of the women in the study have had multiple abortions. It seems reasonable to assume that these women would be far less likely to have regrets than […]

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  4. Study explores abortion’s mental aftermath

    A majority of women report no increase in psychological problems after having an abortion, although nearly one in five express dissatisfaction and regret 2 years later about their decision.