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The AlphaGarden robotic gardener

Robot gardener grows plants as well as humans do but uses less water

11 June 2023

A vegetable-growing trial has pitted expert human gardeners against an AI-powered robot – both produced comparable crops, but the robot used about 40 per cent less water


A wood transistor made from balsa wood soaked in a conductive polymer, along with carbon fibres, paraffin wax, silver paste and carbon paste.

Wood transistor could let us embed electronics in trees

24 April 2023

An electrochemical transistor made from balsa wood opens up the possibility of embedding sensors and other electronic devices in plants, which could help in agriculture and forest management


Boy using smartphone to photograph a plant

Apps that identify plants can be as little as 4 per cent accurate

5 April 2023

There are many smartphone apps that aim to identify plants from photographs, but tests have found that most are not very accurate


Venus flytrap cyborg snaps shut with commands from a smartphone

Venus flytrap cyborg snaps shut with commands from a smartphone

25 March 2023

Researchers created a plant-based robotic arm by connecting a Venus flytrap equipped with soft electrodes to a metallic structure and wirelessly commanding it to grab things


Undersea beds: Nemo’s Garden takes terrestrial farming to new depths

Undersea beds: Nemo’s Garden takes terrestrial farming to new depths

2 March 2022

It may look like the setting for a science fiction thriller in these photos, but this underwater research farm for terrestrial plants is exploring novel agriculture


Hydrilla, view of the leaf surface

Water-absorbing material inspired by plant roots could power robots

4 November 2021

Soft robots could one day be powered by a material that absorbs water to become strong and stiff, mimicking the physics of the cells in plant roots


Robot plants made from origami mimic transpiration to track the sun

Robot with origami leaves can follow the sun like a real plant

9 March 2020

A robot can recreate the mechanism plants use to transport water to bend itself towards the sun and open its leaves like a real plant


Inside China's attempt to boost crop yields with electric fields

Inside China's attempt to boost crop yields with electric fields

21 August 2019

In greenhouses across China, scientists are exposing lettuces and cucumbers to powerful electric fields in an attempt to make them grow faster. Can electroculture work?


Plant waterer

Electronics projects for beginners: Make an automatic plant waterer

24 July 2019

Learn to make a simple automatic watering device that will ensure your plants never go thirsty again


Electronics projects for beginners: Get your plants talking to you

Electronics projects for beginners: Get your plants talking to you

17 July 2019

Well-loved plants are happy plants. Here’s how to wire yours up to a BBC micro:bit so they can tell you when they are too hot, dry or cold


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