Tag: BioTech

A maze-like material keeps insects away from plants. In France, meanwhile, a startup is creating sustainable pesticides from plant scents as around 80% of harmful insects are drawn to by these odours. The team deciphers which scents are particularly attractive for different species, and replicates the molecules in the lab. These can be used for the targeted defence of...

Small villages can inspire innovation for the circular economy in cocoa production. Now an Oxford-based startup is working on a sustainable substitute to the cocoa bean. Sound familiar? This time rather than cell cultures the team is using the plant’s pod. First, the shells are chopped up and, using an age-old Japanese method, fermented with the help of fungi. The...

We have octopuses to thank for sustainable suncream. Environmentally-friendly containers for the cosmetics industry, in turn, are the brainchild of a female founder’s startup in London. Their process entails fermenting plant waste and converting it into bio-based synthetic materials. They can be hard or soft, matt or glossy. The products have been certified for home composting by a testing organisation...

For efficiency, the human brain often takes snapshots. But with age, inflamed brain cells can lead to memory loss or dementia. Enter a US-based research team and its nasal spray which can stop or even reverse the process. Made using bio-molecules (microRNAs) developed from neural stem cells, it is delivered via the nose into the wall of the hippocampus....

The future of salmon could lie in cell cultures. Meanwhile, a California-based startup is betting on a similar process for cacao in a bid to avoid further deforestation. A reduction in rainforests not only causes drought, but increases the likelihood of flooding - both harming cacao yields. In a bioreactor, cell cultures from the cacao plant are naturally fermented...

A protective film from seagrass shows whether food has spoiled. Now, a Texas-based research team is looking at how to detect substances in liquid food products using electric signals from bacteria. The molecules in bacteria which create the signal can be toxic and are often swept away by liquids. Leading the team to enclose the bacteria safely in the...

In the Netherlands, corn is a source of sustainable tiles. In California, however, a startup is using corn waste to create a super-absorbent and biodegradable material to replace the petrochemical liners in products like nappies and hygiene pads. The team developed special microorganisms to convert the corn’s sugar into a polymer, which can absorb as much liquid as materials...

AI can find sustainable materials for the textile industry. A startup in England, meanwhile, is focusing on the circular economy and the power of nature to create non-toxic colouration technology. Plants owe their dazzling colour to crystals present in their cell walls, which reflect light differently depending on how they are arranged. The team extracts these crystals from the...