Using ultrasound, MIT has created a powerful technique to extract and transform moisture in the air into clean water. MIT engineers designed an ultrasonic system to “shake” water out of an atmospheric ...

MIT engineers design an ultrasonic system to “shake” water out of an atmospheric water harvester. The design (two prototypes shown in photo) can recover captured water in minutes rather than hours.

Brazilian scientists have developed a solvent-free ultrasound extraction method that transfers bioactive compounds from discarded cocoa shells into native bee honey, creating a chocolate-flavored, ...

An ultrasound scan uses high-frequency sound waves to create images of the inside of the body. They can help evaluate fetal development, as well as detect issues in various organs. Ultrasound scans, ...

Green and Sustainable Chemistry can take up new challenges solving past, present and preventing future environmental burdens.