Cautiously Optimistic

While Americans generally think that technological changes will make people's lives better, there are a few near-term advances that make people wary, according to a survey conducted by the Pew Research Council.

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In Science this week: mtDNA analysis give glimpse into decline of Neanderthals in Europe, and more.

The University of Arizona's Raina Maier writes that an understanding of the Earth's microbiome is needed.

The proposed Canadian budget emphasizes partnerships with industry, Nature News reports.

An Australian study of personalized medicine has run into problems as it recruits patients.