Why picturing pain could help scientists develop better ways to cope with it. That’s coming up next on Science Elements.

A better understanding of how bacteria take over human cells could lead to better treatments of infections. How “reprogramming” one of the world’s most notorious bacteria could help us fight off infectious diseases. Researchers are developing a new way to fend off drug-resistant malaria.

How a new test could help detect genetically modified foods. Scientists have unearthed a way to authenticate one of the world’s most famous and desirable truffles. New research could help chocolate connoisseurs get one step closer to confectionary heaven.

How an inexpensive paper-based device could expand the use of medical tests in remote regions of the world. How metal inks could ease the way toward flexible books. Why literally laundering money could save billions of dollars.

Why researchers are paying closer attention to substances in shampoos and other personal care products that children and their parents use regularly. How formula-feeding may be linked to an increased risk of disease in later life. Why scientists are concerned about certain substances in vinyl flooring used in daycare centers and schools.

Why the world’s longest science experiment is really just a drop in the bucket. Why bullet-proof suits are the talk of the town. And finally, why business at an eco-friendly packaging materials company is mushrooming.

How a “smart pain” medication could help relieve osteoarthritis. How a drug that mimics ‘good cholesterol’ could help combat heart disease and other ailments. And finally, how nanoparticles could one day pave the way for a sneak attack on cancer.

Reducing the salt in bread without losing saltiness, thanks to a texture trick. Solar-powered batteries woven into fabrics overcome hurdles for ‘wearable electronics.’ Hormone therapy could enhance the therapeutic effect of head and facial bone grafts.

How scientists are closing in on better ways to detect cocaine use. New research is raising concerns about synthetic marijuana. Why scientists are creating great balls of fire in the laboratory.

‘Tearless’ onions could help combat cardiovascular disease and weight gain. A plant hormone might bolster the cancer-fighting potential of one of the world’s most nutritious foods. How cooking affects a key health ingredient found in blueberries.