IBEX 3519.214,50▼ -0,08%EuroStoxx 506173,94▼ -0,27%S&P 5007733,66▲ +0,19%€/$1,1204▲ +0,42%Brent105,76▼ -0,28%Bitcoin73.390▲ +0,72%

Breaking

Anti-Corruption Agency Supports Aldama's Accusations Against Azvi PresidentThe Maricarmen Decree Complicates Access to Housing in MadridBill Gates warns about the dangers of uncontrolled AIMadrid celebrates the IV edition of 'La Noche del Deporte' with thousands of attendeesAndalusian industry invoices 9.4% more until July, double the national averageThe Government defends the Huelva-Sevilla train works and details 8 million in actions

Naica

Latest Naica news

1 article

Illustrative image: interior of a cave with huge selenite crystals illuminated by warm light, with a tiny figure in the background.

Companies

The Naica Cave: only 10 minutes of life without special gear at 58°C

The Naica Crystal Cave in Mexico imposes lethal conditions: 58°C and 99% humidity. Without cooling gear, a person can only last ten minutes.

Beatriz Lorenzo Aguirre · 28 July 2026