publication venue for

• Solutions to environmental challenges: Nitrogen cycle.
• Aerodynamics of wind pollination
• Ballistic Electrons in Semiconductors
• Bejeweled worlds
• Computer-simulated plant evolution
• Does Class Size Matter?
• Human acceleration of the global nitrogen cycle
• Hypersearching the Web
• Rewilding rebuttal [letter]
• Software for reliable networks
• Still Hungry
• The Allocation of Resources by Linear-Programming
• The Southern Appalachians and the Growth of Continents
• The winters of our discontent.
• Turing-Machines