91热爆 World Service - CrowdScience

Is There Life After Death?

Examining the evidence that humans could somehow come back into existence after dying.

Earth鈥檚 surface may be 70 percent water but many places are struggling to access it.

The history of time-keeping and the science behind the most accurate clocks today

There are over 500 breeds of dog 鈥� but are they really as different as they seem?

The hunt for Martians on the Red Planet continues 鈥� but has life already been taken there?

Cleanliness and health go hand in hand, but have we gone too far?

Is there a killer asteroid with Earth鈥檚 name on it?

Could we generate all our electricity using energy from the sea?

Is being a team player and putting yourself second really the best strategy?

How would a fourth dimensional being appear to humans?