Japan has agreed to loan Costa Rica $224 million to finance part of the construction of a geothermal project in Liberia, Guanacaste. Representatives of the Japan International Cooperation Agency…

Used cooking grease from 30 restaurants in Santa Teresa de Cóbano, one of the most popular beach destinations in Guanacaste, is providing cooking gas for the local Tourism Police precinct.…

Researchers at the Technology Institute of Costa Rica (TEC) announced the first discharge of high temperature plasma in Latin America on Wednesday, joining an elite group of countries who…

Costa Rica's Public Services Regulatory Authority (ARESEP) announced Tuesday that electricity rates for all but one of the country's providers will go up starting next month. The agency said…

What if you never had to go to the store to buy one of those unwieldy propane tanks again? Better yet, what if you could make your…

Central America’s largest hydroelectric project is officially online. After six years of construction, the first of the Reventazón dam’s five turbines was synchronized and expected to be connected…

Ad Astra Rocket, the company of former NASA astronaut Franklin Chang Díaz, signed an agreement Monday with EARTH University to research and develop hydrogen-powered transportation in Costa Rica's…

Costa Rica's executive branch is criticizing changes to the method used for setting fuel prices as proposed by the Public Services Regulatory Authority (ARESEP), arguing the move would increase prices of other products,…

Stable fuel prices expected next year will come with lower electricity rates as the Public Services Regulatory Authority (ARESEP) on Thursday dismissed an increase in rates requested by the Costa Rican Electricity Institute…

Old propane cylinders or those in poor condition soon will be replaced by new ones, following an agreement between the Public Services Regulatory Authority (ARESEP) and the country’s…