Lactose, a natural carbohydrate abundant and inexpensive in mammalian milk, is a widely used sugar in the food industry. However, its high incidence of intolerance in a large part of the population limits its use. This widespread intolerance leads to global surpluses with few industrial applications and significant accumulation issues.
When we think of galaxies, we often picture them as solitary, spinning disks of stars. However, the reality is far more intricate. Galaxies actually reside in cosmic neighborhoods called galaxy clusters, where hundreds of other galaxies are tightly bound together by gravity. These immense clusters typically feature a dominant central galaxy, which almost always hosts a supermassive black hole at its core.
Globally, Chile is the second-largest producer of Atlantic salmon, a highly nutritious and widely consumed species. Domestically, salmon farming ranks as the nation’s second most important industry after copper. Concentrated primarily in the regions of Puerto Montt, Aysén, and Magallanes, this sector significantly impacts the economy, society, and science, driving employment, technological innovation, and regional development.
The University of Santiago, Chile (Usach) proudly announces that Dr. José Zagal, a distinguished professor in its Faculty of Chemistry and Biology and recipient of the 2024 National Prize for Natural Sciences, is among the fifteen finalists for the 2025 Global Energy Prize. This prominent international award sees Dr. Zagal as the only Latin American representative at this stage of the competition.
Today's AI advancements, from ChatGPT to facial recognition, rely on massive, energy-intensive data centers that process millions of calculations per second. This model, however, incurs high costs and significant environmental impact, while the ability to further increase AI's processing power is starting to stagnate.
Cross-laminated timber (CLT), often referred to as “superwood,” is at the forefront of a new construction trend. In recent years, countries such as the United States, Canada, and several European nations have begun promoting its use in high-rise buildings. This system’s exceptional strength and stability come from its manufacturing process, which involves joining layers of wood at cross angles.
In Chile, various bodies of water, such as the Mapocho River, receive agricultural and industrial waste, including organochlorine pesticides, chemical compounds used for pest control but which accumulate in the environment and affect health and biodiversity.
In Chile, various bodies of water, such as the Mapocho River, receive agricultural and industrial waste, including organochlorine pesticides, chemical compounds used for pest control but which accumulate in the environment and affect health and biodiversity.
For years, green hydrogen has emerged as a leading contender for driving the global energy transition. Its ability to generate clean energy without emitting pollutants has ignited worldwide interest in decarbonizing production and energy sectors. In this context, Chile has become an international leader in developing this technology, leveraging its abundant solar and wind resources and a strong national commitment to clean energy production.
Historically, Chile’s electrical system has depended on large, distant power plants that transmit energy across long lines to urban consumers. This model, however, is now under considerable strain. The increasing adoption of renewable energies, residential solar panels, domestic batteries, and electric vehicles highlights the urgent need for modernization.