A seascape with seagrass patterns at the Bay of Pollença, on the Island of Mallorca, Balearic Islands, Spain. Damia Gomila A mathematical model shows that special vegetation patterns in seagrass ...

A roguelike alignment deck builder. Where you align your runes to cast spells to defeat enemies. Build your deck and craft ...

Once you look at trees through the eyes of a dendrochronologist, you never quite see the leafy wonders the same way again. Peel away the hard, rough bark and there is a living document, history ...

The activity below allows you to build a tree-ring chronology. Each horizontal bar represents the tree-ring pattern for one tree. By looking for matches in the patterns, you should be able to build an ...