The Ministry of Education–run SWAYAM platform has opened fresh registrations for a wide range of free online courses. Learners can enrol from January 19 in subjects spanning animation, artificial ...

For a growing number of iPhone owners, the most basic promise of a smartphone, waking you up on time, has become unreliable.

What if you could create new materials just by shining a light at them? To most, this sounds like science fiction or alchemy, ...