Tag Archives: genetics

The Age of Re-Engineering: How Science Is Rewriting the Limits of Human Life

Just a century ago, the average human life expectancy in the United States hovered around 65 years. When the Social Security Act was signed into law in 1935, that exact age was chosen as the baseline for eligibility. The choice … Continue reading

Posted in Science | Tagged , , , , , , , , , , , , , , , , , | Leave a comment

The Dire Wolf’s Return

If you’ve watched Game of Thrones, you probably picture dire wolves as majestic, massive canine companions with a supernatural sense of loyalty.  As much as this version of the dire wolf is compelling, real dire wolves (Aenocyon dirus) don’t quite … Continue reading

Posted in Science | Tagged , , , | Leave a comment