A mathematical understanding of project schedules

Complex projects are made up of many activities, the duration of which vary according to a power law; this model can be used to predict overall project duration and delay.

How companies calculate their carbon footprints

When it comes to slashing carbon emissions, the onus is often placed on individuals and their carbon footprint. But companies also have a major role to play. In fact, the biggest corporations have accounted for more than ...

'Free' delivery plans can profit both retailers and customers

In March, Target became the latest mega-retailer to offer "free" delivery—for a price. For $99 a year, subscribers to Target Circle 360 can place unlimited orders without having to worry about shipping costs. Target competes ...

page 2 from 40