Can Genetic Engineering Save Disappearing Forests?

Posted on Categories Discover Magazine

Ash tree killed by the invasive emerald ash borer. (Credit: K. Steve Cope / Shutterstock) Compared to gene-edited babies in China and ambitious projects to rescue woolly mammoths from extinction, biotech trees might sound pretty tame. But releasing genetically engineered trees into forests to counter threats to forest health represents a new frontier in biotechnology. Even as the techniques of molecular biology have advanced, humans have not yet released a genetically engineered plant tha ...read more

'Shooting Stars on Demand' Launch in Japan

Posted on Categories Discover Magazine

This composite image is made of several exposures shot in Arizona of the Perseids meteor shower. On Friday, a rocket launched from Japan carrying satellites that will put on the world’s first artificial meteor shower. (Credit: Jeremy Perez) Artificial Meteor Showers A rocket blasted off from Japan on Friday, Jan. 18, carrying satellites that will deliver the first-ever artificial meteor shower. The Tokyo-based start-up ALE Co. Ltd has developed a new micro-satellite that will put on quit ...read more

In a Series of Experiments, Scientists Are Learning How to Farm on Mars

Posted on Categories Discover Magazine

The study was conducted in a climate-regulated growth chamber in the Netherlands. (Credit:Silje Wolff, NTNU Social Research (CIRiS)) (Inside Science) — Scientists in Norway and the Netherlands may have brought us closer to workable space farms, which experts agree are necessary if astronauts are ever going to reach Mars. “Astronauts stay on the International Space Station for six months and they can bring everything they need in either freeze-dried or vacuum packs, but the next goa ...read more