资讯

Raman spectroscopy uses scattered light to identify a substance's chemical ingredients and is one of the most widely used scientific methods in space exploration. It is used for lunar exploration to ...
From southbound cane toads to invasive weeds and fluctuating fish stocks, a novel technique called eDNA has revealed what's in NSW waterways—and how it's influenced by natural disasters.
Please bleed more, I thought, looking at my pricked finger. A drop of blood dangled at its tip, not quite big enough to fall. I needed enough blood to fill a small circle outlined on a piece of paper.
A University of Alberta study shows that community members can reliably use quick DNA-based tests to monitor beach water ...
Amazon faces a lawsuit claiming it sold rice with high levels of heavy metals without testing or warning consumers. COLUMBUS, Ohio — Amazon is facing a lawsuit claiming it knowingly sold rice without ...