And now with Antarctic science being really a global science and part of understanding how the world works, it is becoming really vital that everybody works together."

VOA: special.2009.06.03

It provides vital assistance for hundreds of thousands of victims of conflict and natural disasters in remote,inaccessible areas.

VOA: standard.2009.08.02

But Mr.Singh says for a productive dialogue, it is vital for Pakistan to destroy militant groups, their camps and infrastructure on its soil.

VOA: standard.2009.10.28

It's vital that she completes the course of up to two years of pills and injections.

VOA: standard.2010.07.12

And she says while the world is right to be concerned about a possible flu pandemic, it should not let these worries overshadow or interrupt other vital health programs.

VOA: standard.2009.05.18