Expert sommeliers can take a whiff of a glass of wine and tell you a lot about what's in your pinot noir or cabernet ...
from pure carbon dioxide to your stinky breath after you eat garlic, carry a fingerprint of sorts. If you probe those gases with a laser that spans multiple “optical frequencies,” or colors ...
preventing complete decomposition before carbonization can occur. By mixing Eosin Y with acrylic binder, the researchers created a versatile ink that can be applied to various surfaces. After laser ...
Worker deaths and environmental harm are common in yards where vessels that have supplied richer nations are dismantled for ...
Md. Tahmid Zami, Reuters On the southwest coast of Bangladesh, workers armed with gas torches, laser cutters and winches ...
Does colorful light therapy actually make a difference? I tested a range of devices on my acne-prone skin to find out.