Swedish and American researchers have successfully engineered plants to produce chemical attractants like those released by insects to find mates. They say their plant factories could be used to lure and trap nuisance bugs as an environmentally friendly alternative to pesticides and synthetically produced attractants.
Using a multistep process to genetically modify a close relative of the tobacco plant, the researchers pushed the plant to produce a molecule that mimics sex pheromones released by females of two moth species that feed on orchard trees. They then deployed traps spiked with the plant-made musk and found that they efficiently caught males of both species.
This week on Txchnologist, we looked at new innovations improving current technologies.
First, we looked at a temporary tattoo that can improve workouts. The sensor sticks on skin like a tattoo and monitors athletes’ bodies as they exercise, generating real-time information about performance.
Then, we saw how a GE physicist has created a new way to scan for breast cancer. Her advance, inspired by her own brush with the disease, is designed to more accurately tell if an abnormality is malignant or benign to eliminate the unnecessary stress caused by inconclusive testing.
Ever wonder how figure skaters can glide on the rink so gracefully? The National Science Foundation and NBC Learn have teamed up again, this time to explain the science of ice.
Finally, on our radar were the researchers who created the first accurate 3-D model of a strand of curly hair. Understanding how gravity and curly hair interact is important for both engineers and movie animators.
Now we’re bringing you the news and trends we’ve been following this week in the world of science, technology and innovation.
Click through to see the advances we’ve been following.