Science and Technology

The answer depends on what counts as a cost. A global computer worm can generate billions of dollars in estimated cleanup and lost productivity across many organizations. A breach at one company produces a narrower, often better-documented bill. The ranking below uses commonly cited nominal dollar estimates to compare both kinds of attack. It is a guide to their reported economic scale, not an audited league table: estimates for older worms are especially uncertain, and the figures have not been adjusted for inflation.1. MyDoom: approximately $38 billionFirst detected in 2004, MyDoom spread through email attachments and infected computers at remarkable…

The answer depends on what counts as a cost. A global computer worm can generate billions of dollars in estimated cleanup and lost productivity across many organizations. A breach at one company produces a narrower, often better-documented bill. The ranking below uses commonly cited nominal dollar estimates to compare both kinds of attack. It is a guide to their reported economic scale, not an audited league table: estimates for older worms are especially uncertain, and the figures have not been adjusted for inflation.1. MyDoom: approximately $38 billionFirst identified back in 2004, MyDoom propagated via email attachments, infecting systems with extraordinary…

The answer depends on what counts as a cost. A global computer worm can generate billions of dollars in estimated cleanup and lost productivity across many organizations. A breach at one company produces a narrower, often better-documented bill. The ranking below uses commonly cited nominal dollar estimates to compare both kinds of attack. It is a guide to their reported economic scale, not an audited league table: estimates for older worms are especially uncertain, and the figures have not been adjusted for inflation.1. MyDoom: approximately $38 billionFirst identified back in 2004, MyDoom propagated via email attachments, infecting systems with extraordinary…

The most advanced humanoid robots can walk through spaces built for people, handle unfamiliar objects, respond to instructions, or perform useful work alongside humans. No robot excels at all of these tasks. Some are impressive athletes but have limited practical duties; others are less agile yet have completed factory trials. There is also no universally accepted ranking, because companies disclose different amounts of test data and demonstrations do not always reveal how much human assistance was involved.The ten robots below stand out for their engineering, demonstrated capabilities, or progress toward real-world use. Their positions are a guide to the field,…