Cyber attackers leaving warning 'messages': NSA chief

Attackers hacking into American computer networks appear to be leaving "cyber fingerprints" to send a message that critical systems are vulnerable, the top US cyber-warrior said Thursday.

Self-driving cars could be the answer to congested roads

If cars with drivers still suffer under gridlock conditions on roads, how will driverless cars fare any better? With greater computerisation and network awareness, driverless cars may be the answer to growing traffic congestion.

What commercial aircraft will look like in 2050

The aircraft industry is expecting a seven-fold increase in air traffic by 2050, and a four-fold increase in greenhouse gas emissions unless fundamental changes are made. But just how "fundamental" will those changes need ...

Airline industry swooping in to prevent cyberattacks

Worried that computer hackers attacking banks and media companies could easily shift targets, the airline industry is taking preemptive steps to ensure it doesn't become the next victim.

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