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Hazelwood redevelopment suggests neighborhood investment can advance without typical displacement pressures
العلوم والبيئة

Hazelwood redevelopment suggests neighborhood investment can advance without typical displacement pressures

Neighborhood investments meant to improve housing and opportunity often spark fears of gentrification and displacement. That worry is playing out in Pittsburgh's Hazelwood neighborhood, where a stalled Second Avenue housing project sits blocks from the 178-acre (72-hectare) Hazel

Phys.org - latest science and technology news stories ·

Sex-like DNA exchange in starving bacteria occurs over 100 times more often than spontaneous mutations
العلوم والبيئة

Sex-like DNA exchange in starving bacteria occurs over 100 times more often than spontaneous mutations

How do bacteria adapt when resources run low? ISTA researchers have found that, under starvation stress, E. coli can use bacteriophages and CRISPR-Cas immunity to transfer and incorporate DNA, accelerating genetic reshuffling. The process resembles a primitive form of sexual repr

Phys.org - latest science and technology news stories ·