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Showing 10 results from a total of 10

April 30, 2010 | Issue 14

Natural selection at the molecular level

We know that particular genetic sequences can help us to survive in our environment – this is the basis of evolution. But demonstrating which genetic sequences are beneficial and how they help us to survive is not easy – especially in wild populations. Jarek Bryk describes some relevant recent…

Ages: not applicable;
Topics: Biology, Health
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March 9, 2007 | Issue 4

Ethics in research

Is it acceptable to use human embryonic stem cells in research? What about live animals? Professor Nadia Rosenthal, head of the European Molecular Biology Laboratory in Monterotondo, Italy, talks to Russ Hodge about the ethics of her research.

Ages: 14-16, 16-19;
Topics: Biology
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