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Insects like bees, butterflies and even certain species of beetle and ant incidentally pollinate our crops when they collect protein-rich pollen and sugary nectar. Rolf Dietrich Brecher / CC BY 2.0

By Kerstin Palme

Creepy-crawlies are among the oldest life forms on this planet. Before dinosaurs ever walked the earth, insects were certainly already there. Some estimates date their origins to 400 million years ago. They're also extremely successful. Of the 7 to 8 million species documented on Earth, around three quarters are likely bugs.

But several insect species could disappear for good in the next few decades and that would have serious consequences for humans.

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Strips of native prairie grasses planted on Larry and Margaret Stone's Iowa farm protect soil, water and wildlife. Iowa State University / Omar de Kok-Mercado, CC BY-ND

By Lisa Schulte Moore

Iowa's first-in-the-nation caucuses bring the state a lot of political attention during presidential election cycles. But in my view, even though some candidates have outlined positions on food and farming, agriculture rarely gets the attention it deserves.

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Chlorpyrifos is commonly used by farmers on many popular crops such as grapes. lovro77 / E+ / Getty Images

A popular agricultural pesticide that has been linked to brain damage in children will no longer be sold in California starting in February, state officials announced on Wednesday, as the AP reported.

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A statue of José Martí appears to point toward the U.S. Embassy in Havana, Cuba on Nov. 10, 2018. Robot Brainz / Flickr

A mysterious sudden onset of extreme symptoms that overtook American and Canadian diplomats stationed in Cuba may be linked to an overexposure to pesticides, according to new research.

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The most threatened mammals are the Scottish wildcat (pictured above) and the black rat. Andy Catlin / 500px / Getty Images

Brexit may have dominated the headlines in recent weeks, but another crisis is underway in the UK: One in seven of its wildlife species face extinction, and 41 percent have declined since 1970.

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A child plays under the heavy smoke of factories in Dilovasi, Turkey on Nov. 7, 2006. BULENT KILIC / AFP / Getty Images

A Turkish food engineer, columnist and human rights advocate was sentenced to 15 months in prison last week for publishing an environmental paper that linked pollution to a high incidence of cancer in Western Turkey, according to Science Magazine.

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Organic carrots and radishes at a farmers' market. carterdayne / iStock / Getty Images Plus

By Brian Barth

There's something of a civil war brewing in the organic movement.

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Scientists in Saskatchewan found that consuming small amounts of neonicotinoids led white-crowned sparrows to lose significant amounts of weight and delay migration, threatening their ability to reproduce. Jen Goellnitz / Flickr

By Julia Conley

In addition to devastating effects on bee populations and the pollination needed to feed humans and other species, widely-used pesticides chemically related to nicotine may be deadly to birds and linked to some species' declines, according to a new study.

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A beekeeper at work in Thousands Oaks, California in June of 2015. Joe Kohen / Moment Mobile / Getty Images

By Jon Queally

A group of beekeepers joined forces on Friday against Trump's U.S. Environmental Protection Agency (EPA) by filing a lawsuit over the agency's move to put a powerful insecticide — one that scientists warn is part of the massive pollinator die-off across the U.S. — back on the market.

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A man spreads pesticides on a plantation of vegetables in Rio de Janeiro Brazil. Ze Martinusso / Moment Open / Getty Images

By Jessica Corbett

Pointing to the deaths of more than half a billion bees in Brazil over a period of just four months, beekeepers, experts and activists are raising concerns about the soaring number of new pesticides greenlighted for use by the Brazilian government since far-right President Jair Bolsonaro took office in January — and the threat that it poses to pollinators, people and the planet.

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A couple works in their organic garden. kupicoo / E+ / Getty Images

By Kristin Ohlson

From where I stand inside the South Dakota cornfield I was visiting with entomologist and former USDA scientist Jonathan Lundgren, all the human-inflicted traumas to Earth seem far away. It isn't just that the corn is as high as an elephant's eye — are people singing that song again? — but that the field burgeons and buzzes and chirps with all sorts of other life, too.

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