The term Xylolithic is completely new. I am sure about it, because I just made it up. It means “made of wood and stone” (from Greek ξυλον [xýlon], “wood”, and λίθος [litos], “stone”).

[caption id="attachment_44023" align="alignleft" width="320"] Illustration: Anna Sanchis[/caption] When we were little, we knew the following by heart: A metre is the distance between two lines

Els piroclasts són fragments sòlids de roques volcàniques expulsats per la columna eruptiva. Els més lleugers poden arribar a milers de metres d’altura.

No animal is sedentary. All animals are migratory, that is what being an animal is about. Animals move because their existential strategy is based

«Someday all watches will be made this way.» This was the slogan used by Seiko in 1969 to market the

Religion is usually a rational attempt to explain the incomprehensible. A rational one, based on available information, naturally. Of course,

The Wright brothers -Wilbur and Orville- finally did it. It was in Kitty Hawk (North Carolina)on December 17, 1903. Their airplane

In 1612, Ludovico Cardi, aka Cigoli, painted an Immaculate Conception scene in the Pauline Chapel of Santa Maria Maggiore, the

On 29 April 1962, President John F. Kennedy gathered 49 Nobel prize winners for a great banquet at his residence.