What makes a hero?

(PhysOrg.com) -- New research at Newcastle University shows that it's not enough to be noble and do a courageous act to be considered a hero. Studying the reactions of the public to five tales of heroism, researchers at Newcastle ...

Wi-Fi signals can see through walls

(PhysOrg.com) -- Researchers at the University of Utah, USA, have discovered that variations in signal strengths in wireless networks can be used to "see" movements of people on the other side of walls or doors.

Detecting human life with remote technology

Flinders engineering students Laith Al-Shimaysawee and Ali Al-Dabbagh have developed ground-breaking new technology for detecting human life using remote cameras.

Major flooding in Crete kills two

Two people were killed after torrential rain brought major flooding to the Greek island of Crete, firefighters said on Sunday.

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