Pedestrians walk down a tree-lined street in Palo Alto. File photo by Veronica Weber Palo Alto’s trees are generally in better shape than they were a year ago, but a growing number are suffering ...

A solar tree is a structure resembling a tree that generates solar energy using photovoltaic (PV) panels. It employs principles of biomimicry, using a natural system—in this case the form of a tree—to ...

Try this fun quiz: Can you match each tree to its leaves? Activity: Create a tree investigation to explore leaves and branches. What to look for when observing More from BBC Bitesize Parenting Trees ...

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New footage has emerged showing a helicopter spiraling out of control before crashing in Brazil, resulting in the deaths of American singer Oliver Tree and five others. Brazilian aviation authorities ...

A self-hosted web app for a Raspberry Pi + pen plotter combo. Open it in any browser on your LAN, drop a file, watch it draw.