How a box jellyfish catches fish

The first feeding study of tropical Australia's Irukandji box jellyfish has found that they actively fish. They attract larval fish by twitching their extended tentacles, highlighting their nematocyst clusters (stinging structures) ...

Simplified voice box enriches human speech

An ongoing debate among scientists, on why chimpanzees and other nonhuman primates cannot speak or sing like humans, has focused mainly on evolutionary changes in human brain development. Attention has now expanded to anatomical ...

Engineers design a home urine test that could scan for diseases

There's a good reason your doctor asks for a urine sample at your annual checkup. A simple, color-changing paper test, dipped into the specimen, can measure levels of glucose, blood, protein and other chemicals, which in ...

Are you ready for digital TV?

(PhysOrg.com) -- If everything goes as planned, on Feb. 17 the long-awaited switch from analog to digital broadcasting will take place and millions of analog television sets across the nation will go black. Temple University ...

Deadly jellyfish "milked" to save lives

An international research team led by University of Queensland venomologist Associate Professor Bryan Fry has developed a new technique for 'milking' box jellyfish to extract deadly venom for the development into lifesaving ...

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