According to a comparative survey, the National Venture Capital Association found that the "liquidity drought for venture-backed startups is so bleak" it's being called a crisis, reports Tech Crunch. There were no venture-backed IPOs in the second quarter of 2008, and the last time this happened in a quarter was in 1978. Last quarter there were only five IPOs worth $283 million compared to 43 of them during the first half of 2007 for $6.3 billion.

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Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

Yale Environment 360 writes that synthetic and conservation biologists aren't always on the same wavelength, but they are trying to reach an understanding.

In Science this week: full CRISPR locus integration complex structure, and more.