Doctors fight germs every day, but lab tests can take days to grow bacteria or run costly DNA scans. A technology called FTIR offers a quicker way by scanning microbial molecules with infrared light, creating unique chemical fingerprints. Researchers reviewed 50 studies from the last decade to see h
The study explores how two different hyperspectral cameras can help forensic teams spot and identify bodily fluids on various surfaces. Researchers tested blood, semen, saliva, sweat, seven non‑bodily liquids, and mixed blood–semen stains. They placed these on nine types of surfaces that differed in
Timber fraud is a big deal. It's not just about money; it's about protecting nature. Some people cut down trees that are supposed to be protected. They mix them with cheaper woods to make a profit. This is a huge problem for the environment. It's like stealing from the forest. Scientists have been
Imagine you're standing on the beach, looking out at the sea. You spot an oil spill, and your first thought isn't just, "Yikes! " but also, "How much oil is that? " This is where a clever combo of fluorescence spectroscopy and chemometrics comes in. Scientists took two types of emulsified oil and me
