South Africa: Fight over rhino poaching escalates

(AP)—A U.S. firm recently gave smart phones to some game rangers in South Africa to help them track poachers who kill rhinos for their horns. An anti-poaching ad campaign in Vietnam, a key illegal market, shows rhinos with ...

Minimum wage hikes don't eliminate jobs

Increasing the minimum wage does not lead to the short- or long-term loss of low paying jobs, according to a new study co-authored by UC Berkeley economics professor Michael Reich and published in the November issue of the ...

US scientists to speak out on climate change

Hundreds of US scientists are joining a mass effort to speak out on climate change, experts said Monday after skeptics gained political ground with last week's Republican gains in Congress.

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