Here’s our round-up of the most interesting (and mostly tree-related) stuff from the web this week. Enjoy!

• The world’s oldest trees are disappearing.
• Related: A map of the world’s oldest trees.
• NatGeo sends its photographers to document research on the President in Sequoia National Park.
• Damage to the NYBG from Superstorm Sandy.
• One non-tree thing: Asking great questions.
• Above: Time-lapse of fall in Central Park.