London, Apr 15 (ANI): A new study of thousands of breeds of apple trees has tried to explain why leaves change colour in autumn. The study bolsters a claim that red foliage evolved as a warning signal to insects in ... Read More »
London, Apr 15 (ANI): A new study of thousands of breeds of apple trees has tried to explain why leaves change colour in autumn. The study bolsters a claim that red foliage evolved as a warning signal to insects in ... Read More »