How to Talk to Your Plants: Using LEDs to grow better crops

by Andrew McAllister Plants are terrible listeners. I’ve told the plants on my windowsill, “Grow taller, grow faster! Make more delicious leaves for me to put in my food!”, but they just grow in the same slow way they’ve been doing since I bought them. Farmers and florists share my pain, but on a larger scale. Sometimes, no matter what you do the squash isn’t … Continue reading How to Talk to Your Plants: Using LEDs to grow better crops

A picture of the underside of a leaf

Thirsty Plants: Can plants be genetically modified to need less water?

In order to feed every human being on the planet by 2050, the world will need to produce far more food. One difficulty farmers face is finding enough fresh water. A group of scientists led by Katarzyna Glowacka, from the University of Illinois, Urbana, may have found a potential way to save farmers water. The group’s technique hinges on the stomata of plants. Stomata are … Continue reading Thirsty Plants: Can plants be genetically modified to need less water?