A taste for meat prompted early humans to wean their children at a young age. The idea explains why we now wean our infants years earlier than other great apes.
--
The most powerful magnetic objects in the universe - rare stars called magnetars - are created by the titanic explosions of very heavy stars, new research has revealed.
--
A spherical roving robot designed to detect and report intruders has been developed by a Swedish start-up company.
--
The most powerful magnetic objects in the universe - rare stars called magnetars - are created by the titanic explosions of very heavy stars, new research has revealed.
--
A spherical roving robot designed to detect and report intruders has been developed by a Swedish start-up company.