Physicists propose solution to constraint satisfaction problems

(PhysOrg.com) -- Maria Ercsey-Ravasz, a postdoctoral associate and Zoltan Toroczkai, professor of physics at the University of Notre Dame, have proposed an alternative approach to solving difficult constraint satisfaction ...

Exploring growth within a confined space

Grow a tomato inside a square box, and you'll end up with a square tomato. It's an experiment that shows clearly how confinement can influence a body's evolving shape.

Economists find carbon footprint grows with parenthood

Increased time constraints and the need for convenience in raising children appear to offset parents' concerns about the future when it comes to their carbon footprints, according to new research by University of Wyoming ...

Drones may violate international law

(Phys.org) —As President Obama gives a speech on national security—including defending U.S. use of drones to combat terrorism—Leila Sadat, JD, international law expert and professor of law at Washington University in ...

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