Leaf senescence determines the duration of photosynthesis, nutrient remobilization efficiency, and ultimately crop yield and ...
Link found between super-agers, or people with exceptional longevity, to inherited DNA from Ice Age hunter-gatherer ...
Five centuries after Leonardo da Vinci died, scientists are probing a startling possibility: that microscopic traces of his ...
This week in science: What Jurassic Park got right about DNA in mosquito blood meals; a potential anti- cancer compound ...