Plants

While you might think that it's best to keep crops fungus-free, there are some fungi that actually help plants grow. In order to observe that relationship, scientists have created plants with roots that turn red when infiltrated by beneficial fungi.

Food security is a major potential problem, especially in the face of climate change. New research has shown that manipulating RNA in plants can drastically boost the amount of food they produce, and make them more resistant to drought conditions.

Sugarcane is a key food crop, but its large environmental impact leaves plenty of room for improvement. Unfortunately it’s tricky and time-consuming to breed new varieties, but now researchers have used CRISPR gene-editing to do so more easily.

Given how meat-like some plant-based meat substitutes have become, it's understandable that many people are considering simply switching over to them. According to new research, however, the two food types are far from being nutritionally identical.

While lab-grown meat does show promise as a more sustainable alternative to its traditional counterpart, its texture currently isn't all that appetizing. There may be new hope on the horizon, though, in the form of cell scaffolds made from grass.

When restoring former industrial or agricultural land back to its natural state, it's vitally important to reestablish ground cover plants such as native grasses. According to a new study, the addition of aspirin helps those grasses grow.

If you want to know how much water a plant is taking up, one of the best places to look is in its leaves. A new material known as AquaDust could help scientists more easily do so, without harming the plant.

One of the challenges of farming lies in the fact that by the time plants appear to be stressed, it may already be too late to address the problem. A new potato, however, is designed to warn farmers by fluorescing at the earliest stages of stress.

Imagine if in order to get apple juice, the whole tree had to be ground up, and then the juice had to be separated. Well, that's kind of how things currently are with plant extracts … but perhaps not for much longer, thanks to a tiny new harvester.

Although we've already heard about plants that mimic the smell of rotten meat in order to attract scavengers, botanists have now discovered that a certain plant focuses that concept – it mimics the smell of dead beetles, to draw in one type of fly.

The company behind the Smart Herb Garden we reviewed back in 2014 has launched a new indoor garden on Kickstarter. The Click & Grow 25 system promises to grow "substantial amounts of greens for everyday use, without becoming a time-consuming hobby."

In many parts of the world there may not be much precipitation, but there is a fair amount of water vapor in the air – particularly at night. An experimental new device draws in that vapor, then uses it to irrigate edible plants.