Australia pledged $10 million in aid to Haiti today as US officials said the death toll from yesterday's huge earthquake could rival the loss of life from the 2004 Boxing Day tsunami. As aftershocks continued to shake the devastated capital Port-au-Prince, residents tried to rescue people trapped under rubble, clawing at chunks of concrete with bare hands. Tens of thousands wandered dazed and sobbing in the chaotic, broken streets, hoping desperately for assistance. One young man yelled at reporters in English: "Too many people are dying. We need international help ... no emergency, no food, no phone, no water, no...