Some background staining is generated by the natural autofluorescence of organic molecules in cells (such ... experiments to assess the staining patterns of smaller panels that use four or five ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The UN Ocean Conference offers a rare opportunity for countries to correct their course on ocean health.

The declining trend in rainfall is associated with a trend towards higher surface atmospheric pressure in the region and a shift in large-scale weather patterns-more highs, fewer lows and a reduction ...