Eighty percent of the Caribbean’s coral reefs have been lost, the caiman’s recovery in Latin America, and the southern cone’s vineyards and climate change.

ARGENTINA Researchers warn that Argentina and Chile’s water supply may be in peril after looking at how Patagonian icefields have changed in the past. “Worryingly, this study suggests the region may well be on a trajectory of irreversible change, which will have profound impacts on agriculture and the increasing dependency on hydroelectric power in Chile … Continue reading Eighty percent of the Caribbean’s coral reefs have been lost, the caiman’s recovery in Latin America, and the southern cone’s vineyards and climate change.

Costa Rica moves to close its zoos, coca and alcohol used in Incan human sacrifice, and Usain Bolt’s superhuman abilities.

ARGENTINA CONICET scientists have developed and field-tested potatoes resistant to Potato Virus Y (PVY), which causes losses of between 20% and 80% of the crop depending on the severity of the infection. Field tests concluded that there was no PVY infection in the genetically-modified plants, while among those not modified, the rate of infection was … Continue reading Costa Rica moves to close its zoos, coca and alcohol used in Incan human sacrifice, and Usain Bolt’s superhuman abilities.

Viewing a nascent solar system from the ALMA telescope, protecting mummies in Chile, and a new dinosaur tail found in Mexico.

ARGENTINA Scientists at the National University of San Luis are studying a fossilized insect that was molting 110 million years ago during the Cretaceous Period. The insect, of the Notonectidae family, lived under the water’s surface and exhibited predatory habits. The fossils found were compared with their living relatives and identified the current species Notonecta. … Continue reading Viewing a nascent solar system from the ALMA telescope, protecting mummies in Chile, and a new dinosaur tail found in Mexico.

Studying climate change in the Amazon, cattle feed poisoning fish in Mexico, and seagulls still attacking whales in Patagonia.

ARGENTINA Argentina has created its first marine protected area south of the Falkland Islands. Seagulls continue to feast on Southern Right whales off Argentina’s Patagonian coast. One theory for the strange behavior is an overpopulation of gulls caused in part by the bustling tourism industry. CHILE A marine bacterium is being exploited for its antimicrobial … Continue reading Studying climate change in the Amazon, cattle feed poisoning fish in Mexico, and seagulls still attacking whales in Patagonia.

Testing a Mars prototype robot in the Atacama, hemophilia research in Mexico, and obesity and diabetes in Latin America.

ARGENTINA A study performed by the University Hospital of Mendoza has yielded alarming results about childhood obesity. Almost 40% of children between 5 and 12 years of age in that province are either overweight (19.9%) or obese (19.1%). Poor nutrition and little or no physical activity were listed as causes. The study will continue to … Continue reading Testing a Mars prototype robot in the Atacama, hemophilia research in Mexico, and obesity and diabetes in Latin America.

Argentina conducts genetic inventory of quinoa, new corals found in Chilean fjords, and Panama plants transgenic crops.

ARGENTINA Nine Argentine scientists have been honored by Argentina’s Ministry of Science and Technology. Among the recipients were the physicist James Grigera who studies condensed matter; Mariana Maccioni, an immunologist who works with proteins of the immune system; Mario Pecheny who studies research policy, sexuality and health; and Omar Azzaroni, a biochemist who investigates systems … Continue reading Argentina conducts genetic inventory of quinoa, new corals found in Chilean fjords, and Panama plants transgenic crops.

Combating diabetes in Argentina, Chile’s endangered Darwin’s frog, and measuring carbon sequestration in Mexico.

ARGENTINA Argentina’s Ministry of Science and Technology recently signed an agreement with the pharmaceutical company Sanofi to develop a program of primary prevention of type 2 diabetes, a disease with high prevalence in Argentina and Latin America but with few prevention efforts. The study will identify high-risk patients and incorporate nutrition education program and regular … Continue reading Combating diabetes in Argentina, Chile’s endangered Darwin’s frog, and measuring carbon sequestration in Mexico.

A bird of prey faces extinction in Central America, the voracious Magellanic penguins of Patagonia, and a new electric car in Chile.

ARGENTINA Argentine researchers looking at the eating habits of Magellanic penguins discovered that each penguin can capture an astounding number of prey items per foraging trip. These include anchovy, hake, sardines, mackerel, octopus and squid in Argentine waters. Considering this level of consumption and the number of penguins that inhabit the Argentine coast (900,000 pairs), … Continue reading A bird of prey faces extinction in Central America, the voracious Magellanic penguins of Patagonia, and a new electric car in Chile.

Galapagos tortoises could have had roots in the Amazon, a new cancer vaccine in Argentina, and Ecuador’s oil spill reaches Peru.

ARGENTINA Argentina has approved the use of a cancer vaccine that complements other treatments for lung cancer, which will be available for patients in July. The National Administration of Drugs, Food and Medical Technology (ANMAT) has approved the work that took Argentine and Cuban scienctists 18 years to complete. The vaccine stimulates the patient’s immune … Continue reading Galapagos tortoises could have had roots in the Amazon, a new cancer vaccine in Argentina, and Ecuador’s oil spill reaches Peru.

New birds and arachnids found in Brazil, Pascua-Lama gold mine contamination and delays, and leatherback turtle numbers rebound in Trinidad.

ARGENTINA Argentina is expanding its agricultural frontier at the expense of native vegetation in semiarid regions like the Cuyo and the Northwest. A group of scientists from the National University of San Luis studied these changes and determined the rise of the water table (with the rising risk of increased salinity) and the appearance of … Continue reading New birds and arachnids found in Brazil, Pascua-Lama gold mine contamination and delays, and leatherback turtle numbers rebound in Trinidad.

Brazil successfully clones a cow from a fat cell, great white shark research in Mexico and Peru finds more dead animals on its coasts.

ARGENTINA Only 800 hooded grebes–a bird living in Santa Cruz Patagonia–are left in the world. A science writer flies to Argentina to take a look. An Argentine researcher has published a study in PLoS ONE that explores empathy and its role in moral judgments. Read more on Eze’s blog here. Press release here. A study … Continue reading Brazil successfully clones a cow from a fat cell, great white shark research in Mexico and Peru finds more dead animals on its coasts.

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.

Uruguay creates Latin America’s first genetically modified sheep, Brazil is losing its indigenous languages, and Argentina develops a melanoma vaccine.

ARGENTINA A group of Argentine institutions are developing a vaccine to prevent the recurrence of melanoma, the most dangerous form of skin cancer. The researchers are currently in the final phase of clinical research for a vaccine that includes melanoma cells and an adjuvant to stimulate the immune system. The researchers hope to have the … Continue reading Uruguay creates Latin America’s first genetically modified sheep, Brazil is losing its indigenous languages, and Argentina develops a melanoma vaccine.

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.

Endangered deer have rebounded in Patagonia, Chevron allowed to resume drilling offshore Brazil, and new research says Patagonia was a separate continent.

ARGENTINA More than 320 million years ago, Patagonia was a separate continent that collided into Gondwana at the same time as Chilenia—present day Chile, according to scientists from the University of Buenos Aires. After conducting field tests in paleomagnetism, the researchers concluded that the deformations found along the southwestern margin of the Gondwana continent were … Continue reading Endangered deer have rebounded in Patagonia, Chevron allowed to resume drilling offshore Brazil, and new research says Patagonia was a separate continent.

Rare hermit crab species found in the Caribbean, obesity growing in Latin America, and Amazon indigenous groups threaten war in Brazil.

ARGENTINA A group of scientists from Argentina and the United States conducted GPS measurements to determine the new height of Mt. Aconcagua as 6960.8 meters above sea level. This research is part of an international study of the Central Andes whose main objective is to measure changes in the Earth’s crust. Certain lipids present in … Continue reading Rare hermit crab species found in the Caribbean, obesity growing in Latin America, and Amazon indigenous groups threaten war in Brazil.

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.