GUANTANAMO, Cuba. The participants to the 1st National Scientific Event Reflecting on the Ideals of the Cuban leader said on Thursday in Guantanamo that the best tribute to Fidel Castro's life is to study his thinking and follow his teachings. The scientific program began on Thursday with a...More

The best friend the Cuban people have had throughout their history died on the afternoon of March 5. A call via satellite communicated the bitter news. The significance of the phrase used was unmistakable. Although we were aware of the critical state of his health, the news hit...More

An important biological species — humankind — is at risk of disappearing due to the rapid and progressive elimination of its natural habitat. We are becoming aware of this problem when it is almost too late to prevent it. It must be said that consumer societies are chiefly...More