Media captionLocal police say improvised explosive devices (IEDs) were used in the attack. Two girls said to be aged seven or eight have been used to bomb a market in north-east Nigeria, killing at least one other person and wounding 18. Police in the town of Maiduguri, Borno state, say …
Read More »Researchers simulate a dog nose to help smell bombs, cancer, pizza
Like most of us, researchers at the National Institute of Standards and Technology had always wondered why dogs had wet noses. Further, they wondered why they could sense vapors better, allowing them to sniff out bombs, drugs, and even cancer. They tested the second question by 3D printing a dog’s …
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