Security

Finally: a usable and secure password policy backed by science

After nearly a decade of studies, the passwords research group in Carnegie Mellon's CyLab Security and Privacy Institute has developed a policy for creating passwords that maintains balance between security and usability—one ...

Energy & Green Tech

How a cognitive bias is blocking the rise of electric cars

What are the barriers to the adoption of electric cars? Although the main financial and technological obstacles have been removed, their market share still needs to increase. In a recent study, a team from the University ...

Engineering

Transistor-integrated cooling for a more powerful chip

Managing the heat generated in electronics is a huge problem, especially with the constant push to reduce the size and pack as many transistors as possible in the same chip. The whole problem is how to manage such high heat ...

Engineering

Squid skin–inspired material is a game changer

Inside a lab in the Calit2 building, Aleksandra Strzelecka opens a drawer, pulls out a small square sheet and hands it to a visitor. The brownish, rubbery material stretches to more than double its original size.

Business

Hackers steal $97 mn from Japanese crypto exchange

Japanese cryptocurrency exchange Liquid was scrambling Friday to recover stolen assets worth nearly $100 million, in the second such major heist by hackers in recent days.

Internet

Facebook zeroes in on tourist photography habits

Facebook researchers scanned 57,804 photographs of popular tourist destination spot Cuzco, Peru, that were posted on Flickr over a 15-year period and made two key observations:

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