To help stave off the cognitive decline of aging, you might want to drop the crossword puzzle and head out for a brisk walk or a bike ride.

WSJ: Exercise Might Beat Puzzles for Protecting the Aging Brain

This is the insight that allowed Steven Newcomb (founder and CEO) and Mark Lu (co-founder and head of engineering) of Famo.us to crack the performance puzzle of web-based apps.

FORBES: Famo.us Cracks The Secret Of High-Performance Apps By Tapping Another Dimension