La evolución de la fecundidad en los países ricos (y en otros muchos) parece haber entrado en una caída imparable. Hace sólo unos días, el Financial Times alertaba sobre cómo año tras año ...

Ella ganó el primer lugar en el concurso estatal de dibujo: “Bicentenario Coahuila-Texas” en la categoría B de la Región Norte. Gabriela Victoria Hernández Lara quien es la alcaldesa ...

This flat stone monument, which stands on a pyramid at the Maya site of Piedras Negras in northwestern Guatemala, shows Lady K'atun-Ajaw, Namaan-Ajaw seated cross-legged on a throne. Her three ...

De hecho, en él se van a encontrar muchas piedras, pues le esperan tres salidas complicadas y un único partido en casa frente al Salzburgo. Los próximos partidos del equipo blanco El próximo ...

The magma chamber is a collection of magma inside the Earth, below the volcano. The main vent is the main outlet for the magma to escape. Secondary vents are smaller outlets through which magma ...

Since then, multiple eruptions have tapped a source of magma at the base of the crust under the island nation. That magma ...

Bjorn Guðmundsson leads me to a grassy hillside. He is running a team of international scientists who plan to drill into Krafla's magma. “We’re standing on the spot where we are going to ...

Volcanoes can look like small mountains or hills. A volcano is an opening in the Earth's crust that allows magma, hot ash and gases to escape. Composite volcanoes are the most common type of volcano.

India's lunar mission found remnants of a magma ocean on the south pole The Moon’s south pole was once covered in an ocean of liquid molten rock, according to scientists. The findings back up a ...

University of Puerto Rico—Rio Piedras is a public institution that was founded in 1903. University of Puerto Rico—Rio Piedras' ranking in the 2025 edition of Best Colleges is National ...