Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the ...
Both strands of the DNA double helix act as templates for the new DNA strands. Incoming DNA is unraveled by the enzyme ...
See clear blood run through the veins of the icefish, a demonstration of the process of natural selection. This video uses the ...
Science comes alive in HHMI BioInteractive short films. From seeing the first microbes to uncovering fossil evidence of human ...
Are fungicides safe for bumble bees? Entomologist Shawn Steffan designed an experiment to answer this question. Fungicides ...
The discovery of the structure of the DNA double helix was one of the most important of the 20th century. In this educational video, ...
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- 11 years ago
Information about the Howard Hughes Medical Institute. An excerpt of an interview in November of 2011, Rod Hargraves, ...
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- 2 weeks ago
Scientist Spotlights: HHMI Investigator Howard Chang, Stanford University Dr. Chang is the Virginia and D. K. Ludwig Professor of ...