Coral reefs’ sound signatures could be used to assess their health

In an effort to keep the world’s coral reefs from disappearing forever, a number of reef restoration projects are currently underway … but how can scientists tell if any one of those projects is working? The answer may lie in listening to the reefs.Con… Continue reading Coral reefs’ sound signatures could be used to assess their health

Scientists create pig translator that decodes emotions from grunts

An international team of researchers has reported the development of an algorithm that can translate the emotional state of pigs from the sound of their grunts. The researchers indicate the system could be used to monitor the well-being of pigs on a fa… Continue reading Scientists create pig translator that decodes emotions from grunts

Sound waves convert stem cells into bone in regenerative breakthrough

Regrowing or replacing bone lost to disease is tricky and often painful. In a new study Australian researchers have found a relatively simple way to induce stem cells to turn into bone cells quickly and efficiently, using high-frequency sound waves.Con… Continue reading Sound waves convert stem cells into bone in regenerative breakthrough