3 Earth-size planets orbit 'EPIC' new star – Futurity.

Treasure hunters find mysterious shipwreck in Lake Michigan – CBS News.

Chimps 'talk' about favourite fruits, best trees › News in Science (ABC Science).

NASA's Dawn spacecraft releases new images of dwarf planet Ceres.

Cancer-causing agent detected in water; residents critical of response.

Breakthrough screening process produces biggest anaesthetics discovery in 40 years – Factor.