dna Tech Reads: From the new Huawei P9 to Intel's Project Alloy VR headset

1. New graphene-based sensor can detect single molecule of explosives

The new sensor is capable of detecting even single molecule of explosive materials and toxic chemicals. Read more here.

2. Huawei P9 vs LG G5: Battle of the dual-wielders

Which is the better dual rear camera smartphone? Read more here.

3. July was Earth's hottest month in modern times: NOAA

A national body that monitors global warming states that July was the hotter than the 20th century highest. Read more here.

4. New technique may help detect Martian life

MIT scientists have developed a non-destructive technique to analyse samples from the Mars Rover on the fly. Read more here.

5. Intel's Project Alloy is a new standalone VR headset

The headset uses Intel RealSense to map your confines, as well as let you use your hands as controllers. Read more here.