Scientists around the world, using a multitude of approaches, are closing in on a functioning artificial cell. Does that mean they're close to creating life in the lab?

By Jack Lucentini

The Final Step(s)?
What is Synthetic Biology?
Useful Construction
New Biological Synthesis

A lack of understanding has stymied progress for cancer vaccines. Here?s a vision for a more robust future, along with what must happen to see it through.
By Ira Mellman

In the 1990s, the world agreed to stop fumigating with methyl bromide. Many US farmers, however, are still using it, with what could be drastic effects on the ozone layer.
By Alison McCook

We spoke to scientists in their labs about how they stretch their dollars, euros, and pounds. The best tips are collected here. Follow them all, and you can practically hire another postdoc.
By Melissa Lee Phillips