Category: Mexico

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The benefits of shade-grown coffee in Colombia, tackling superbugs in Costa Rica, and deforestation in Nicaragua

ARGENTINA The Argentine company Bioceres has partnered with French biotech company Florimond Desprez to produce, initially for the Argentine and Latin America market, the first transgenic wheat crop. The product could be available for planting in 2016. The crop will use the Hahb-4 gene, involved in the synthesis of ethylene, a plant hormone responsible for … Continue reading The benefits of shade-grown coffee in Colombia, tackling superbugs in Costa Rica, and deforestation in Nicaragua

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A new dinosaur found in Argentina, researchers find Brazil’s ‘Atlantis,’ and the future of hybrid rice in Latin America.

ARGENTINA A new dinosaur has been discovered in southern Argentina. Comahuesaurus windhauseni, found in Neuquen, Argentina, is a sauropod, a large herbivore known for its long neck. The specimen, thought to be 15 meters long, was discovered by paleontologist Jose Luis Carballido. The findings were published in the journal Historical Biology. A group of scientists … Continue reading A new dinosaur found in Argentina, researchers find Brazil’s ‘Atlantis,’ and the future of hybrid rice in Latin America.

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An alpaca biotechnology center in Peru, combating Chagas disease in Latin America, and the effects of intensive agriculture in Brazil.

ARGENTINA The Pan American Health Organization has approved a drug manufactured in Argentina against the parasitic disease Chagas. Benznidazol will be produced by two private laboratories with additional government funding. It’s the first line of treatment for Chagas disease and cures 80-90% of cases, according to the WHO. Argentina’s Leloir Institute recently discovered an enzyme, … Continue reading An alpaca biotechnology center in Peru, combating Chagas disease in Latin America, and the effects of intensive agriculture in Brazil.

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Harvard accused of illegal logging in Chile, climate change affecting Patagonian lakes, and fishermen practicing citizen science in the Galapagos.

ARGENTINA Climate change is affecting species in Patagonian lakes, according to a new study published in the journal Global Change Biology. Over two years, the researchers looked at how glacial meltwater induced a shift in nutrients for Boeckella gracilipes and Daphnia commutata living in Lake Mascardi near Bariloche, Argentina. Manure generated from livestock feedlots could … Continue reading Harvard accused of illegal logging in Chile, climate change affecting Patagonian lakes, and fishermen practicing citizen science in the Galapagos.

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Pronghorns making a comeback in Mexico, pterosaurs in Brazil, and praying for dryland in Panama.

ARGENTINA Argentina’s National University of Río Cuarto has developed an inoculant that hopes to improve sunflower growth under drought conditions. The technology consists of strains of the soil bacteria Bacillus pumilus (SF3 and SF4) and the endophytic (living in the plant) bacteria Achromobacter xylosoxidans (SF2) isolated from sunflowers under drought conditions. After fermenting these bacteria … Continue reading Pronghorns making a comeback in Mexico, pterosaurs in Brazil, and praying for dryland in Panama.

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Monarch butterfly numbers have fallen by 59 percent, Chile inaugurates its ALMA telescope, and Central America expands GMO food production.

ARGENTINA Argentina’s government has created two new marine protected areas in Patagonia: Isla Pingüino Coastal Marine Park and Makenke Coastal Marine Park. Isla Pingüino covers nearly 1,800 square kilometers (720 square miles) of ocean and coastline while Makenke covers 600 square kilometers (230 square miles). The areas will protect red-legged cormorants, sea lions, penguins, and dolphins, among … Continue reading Monarch butterfly numbers have fallen by 59 percent, Chile inaugurates its ALMA telescope, and Central America expands GMO food production.

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Developing probiotics in Argentina, using bees to pollinate coffee in Colombia, and the toxic effects of dispersants on coral in the Gulf of Mexico.

ARGENTINA Argentine researchers have developed a probiotic powder which includes bacteria of the genus Lactobacillus. This additive, which can be preserved up to a year with refrigeration, can be added to foods and liquids to “help with the nutritional deficiencies of the most vulnerable such as children and the elderly,” said the scientists from the … Continue reading Developing probiotics in Argentina, using bees to pollinate coffee in Colombia, and the toxic effects of dispersants on coral in the Gulf of Mexico.

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Controlling corn pests in Argentina and Mexico, the coffee growers’ strike in Colombia, and orcas beached off Chile’s Patagonia coast.

ARGENTINA Diabrotica, better known as the corn rootworm, is a pest beetle that causes major losses in the corn crop. Because the larvae develop underground, root growth is hindered and yield is affected. To control the pest, researchers have developed Diabrotica-resistant transgenics and rotated crops to disrupt their lifecycle. Scientists from the University of Buenos … Continue reading Controlling corn pests in Argentina and Mexico, the coffee growers’ strike in Colombia, and orcas beached off Chile’s Patagonia coast.

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Mexico City taps into one of the world’s deepest aquifers, Peru’s hemorrhaging anchovy fishery and growing diverse crops in Bolivia.

ARGENTINA Argentine scientists have identified hotspots of mosquito breeding in the country’s northern provinces. The research is part of an effort to eliminate populations of the Aedes aegypti mosquito, famous in Latin America for carrying the dengue virus. Writing in the journal PLoS ONE, the researchers created a predictive map that outlined where mosquitoes were … Continue reading Mexico City taps into one of the world’s deepest aquifers, Peru’s hemorrhaging anchovy fishery and growing diverse crops in Bolivia.

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Burial chamber discovered in the middle of Machu Picchu, recording sounds for posterity in Mexico, and coffee rust continues to devastate plantations.

ARGENTINA Argentine researchers are part of an international consortium that is developing new drugs to combat antibiotic-resistant bacteria like MRSA (methicillin-resistant Staphylococcus aureus). The scientists identified a gene, FapR, which inhibits the synthesis of lipids—fats required by bacteria to build new cells. The research was published in the journal PLoS Pathogens. BOLIVIA UPDATE: The story … Continue reading Burial chamber discovered in the middle of Machu Picchu, recording sounds for posterity in Mexico, and coffee rust continues to devastate plantations.

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Archaeologists find Inca city below Santiago, Chile, dengue epidemic spreads into Brazil, and leaf rust attacks Central American coffee crop.

BRAZIL The southern Brazilian city of Campo Grande has declared a state of emergency due to an outbreak of dengue fever, an infection caused by a virus carried by mosquitoes. More than 8,000 cases have been reported in the city of 1 million, with 700 cases per day, according to the city’s mayor. This outbreak … Continue reading Archaeologists find Inca city below Santiago, Chile, dengue epidemic spreads into Brazil, and leaf rust attacks Central American coffee crop.

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Thursday January 17

Global demand for quinoa triples its price in Bolivia, Paraguay struggles to contain spread of dengue, and the superears of a Colombian grasshopper. BOLIVIA Global demand for quinoa has tripled the price of the Andean grain, forcing Bolivian and Peruvian farmers to rely on other staples for food. “It’s worth more to [the producers] to … Continue reading Thursday January 17

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Thursday December 13

Walking Peru’s Nazca lines, studying airborne contaminants in Mexico, and looking at Ecuador’s receding glaciers. CHILE One of Latin America’s largest meat processing sites has been shut down in Chile following months of protests over the stench. Agrosuper’s pig processing plant in Freirina in northern Chile was closed in May of 2012 after fierce protests … Continue reading Thursday December 13

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Thursday November 29

Climate change is affecting Colombian coffee, Brazil struggles with biofuels, and how penguins forage in Tierra del Fuego. ARGENTINA Argentine scientists are studying foraging behavior of Magellanic penguins in the Beagle Channel off the southern tip of Tierra del Fuego. The birds seem to forage in three stages: for the first and third the penguins … Continue reading Thursday November 29

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Thursday November 22

Fossils of giant penguin found in Antarctica, fighting citrus greening disease in Brazil, Mexico and U.S. sign water-sharing deal for Colorado River ARGENTINA Argentine scientists have found fossils of a giant penguin in Antarctica. At two meters tall, the researchers estimate that the species is the largest ever found. The fossils date back 34 million … Continue reading Thursday November 22

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Thursday November 15

Poisoning rats in the Galapagos Islands, looking for natural antibiotics in Patagonian frogs and dengue fever in Peru. ARGENTINA Scientists in Patagonia are looking at the compounds frogs and toads secrete for antifungal, antibacterial and antiviral properties. With the mounting antibiotic arms race against drug-resistant ‘super’ bacteria, scientists are looking for natural sources of antimicrobials … Continue reading Thursday November 15