Search results

"Misgivings About How a Weed Killer Affects the Soil"

"ALTON, Iowa — The puny, yellow corn stalks stand like weary sentries on one boundary of Dennis Von Arb’s field here. On a windy day this spring, his neighbor sprayed glyphosate on his fields, and some of the herbicide blew onto Mr. Von Arb’s conventionally grown corn, killing the first few rows."

Source: NY Times, 09/20/2013

"The Vital Long View in Tracking Diminishing Arctic Sea Ice"

"With the annual pullback of Arctic Ocean sea ice at an end, it’s clear that this year’s retreat is nowhere near the satellite-era record set in 2012, but it’s also clear that there is still a long-term trajectory toward a largely open-water Arctic in summers in coming decades."

Source: Dot Earth, 09/19/2013

Pages