After travelling three billion miles and nine years to perform the first ever flyby visit of Pluto and also discovering another planet Earth, Nasa has earned the right to have a bit of fun. In recent ...

Water behaves pretty strangely in the weightlessness of space, but when an effervescent tablet is added into the mix, it gets even weirder. Astronauts on the International Space Station thought they ...

A glass of water used to be just water. Now, for many young professionals and students, it has become part of a small daily ritual. Drop in a tablet, watch it fizz, wait for it to dissolve, and drink.