On the left is a normal testicle. On the right...  ...e. On the right is one that has been blasted with ultrasound . The latter has a reduced sperm count, which is w...  ...iple times." The team needs to ensure that the ultrasound produces a reversible effect, contraception not s...

(YouTube Link) A biotech company named InSigh...  ...developing a surgical technique that uses focused ultrasound waves instead of scalpels to destroy tumors: M...

Caterpillars of the Great Peacock Moth (Saturnia pyri) are making quite a buzz. A recent study has shown that these giant silkmoth caterpillars are advertising acoustically that they are unpallatable and warn of an upcom...