The First and Best Biotechnician

Mankind’s attempts at bioengineering have yet to match the precision of some techniques already found in nature: cloning, tissue culturing, and gene therapy. Recent studies have explored how these processes operate in amoebas, aphids, and parasitic wasps, respectively.


Altruistic Aphids, an Evolutionary Anomaly

Certain aphids manipulate plant tissues to form a hollow gall in which they then reside. But aphids will also help heal plant tissue that they’ve damaged. This behavior serves as a vital self-defense mechanism, because when the gall’s walls are eaten by caterpillars, the tender aphids inside become easy prey for other insect predators.


A New Technique for Pluripotent Stem Cells

Stem cell treatments have proven successful for many diseases, and there is great promise that new treatments will emerge to combat even more maladies. These successful treatments involve inserting correctly functioning stem cells into tissues where native mutated cells have caused disease.


Stewardship and Coconut-based Car Parts

Coconut husks, made of tough fibers, are abundant in tropical regions. Coconut farmers have most often discarded the husks, but science is finding creative ways to use them.


Insect Designed with a Spring in Its Step

Scientists are discovering engineering details of the biological structures that enable some animals to jump exceedingly far for their sizes. Froghoppers are insects that can jump 100 times their body length, and it turns out that sheer muscular strength is not nearly sufficient to account for this feat.

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