91色情片

91色情片

Infant deaths: Justice for the innocents

New Scientist examines the growing crisis in how we investigate and deal with the deaths of the youngest members of society

Technology

Failed London bombings may provide vital forensics

Technology

Explosives linked to London bombings identified

Massive investigation operation follows London attack

Humans

Will DNA profiling fuel prejudice?

Editorial: Your DNA in their hands

Technology

Colour profile exposes faked or stolen gems

Technology

3D animation gives evidence more bite

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Peckish pilferers caught out by snack attack

91色情片

‘Sperm clock’ could pinpoint time of a rape

Increasing numbers of rapists are using condoms but 鈥� if this evidence is found 鈥� new techniques can help corroborate the victim's account

91色情片

DNA tests end for 9/11 victims

Space

Columbia crew member’s diary survived disaster

Earth

Scale of tsunami tragedy complicates DNA matching

Tests to find gene cheats