For many Southerners, Christmas means setting up the tree, putting up the stockings, hanging a wreath on the door, and pulling the Spode Christmas Tree dishes out of the china cabinet. While Spode is ...

While teaching a class on coarse-graining methods in physics, James O'Dwyer realized that the technique could be used to understand how microbes evolve over time. The results, published in PNAS, ...

What makes a tree a tree? Or rather, why can we recognize trees in even quite abstract depictions when they are so varied in nature? Researchers have found a clue in the branches, and used math to ...

Add Yahoo as a preferred source to see more of our stories on Google. Jacqueline was walking to her southeast Melbourne home one day this week when she spotted an unusual pattern on the bark of a ...

In biology, phylogenetic trees represent the evolutionary history and diversification of species -- the ''family tree'' of Life. Phylogenetic trees not only describe the evolution of a group of ...

In biology, phylogenetic trees represent the evolutionary history and diversification of species – the “family tree” of Life. Phylogenetic trees not only describe the evolution of a group of organisms ...

Tornadoes, hurricanes, and other extreme windstorm events cause millions of dollars in structural damage and related losses each year. They can also significantly damage ecosystems systems, driving ...