Add Yahoo as a preferred source to see more of our stories on Google. A classic favorite among plant parents, African violet (Saintpaulia) produces velvety green leaves on short leafstalks. It has ...

India, with its diverse ecosystems, hides some breathtaking blue blooms, many of which appear only once in years. Discover ...

Some people believe the blue lotus flower has health benefits, including for anxiety and sleep. However, it has psychoactive properties, and research on its safety and efficacy is needed. Blue lotus ...

At a dinner party, or in the schoolyard, the question of favourite colour frequently results in an answer of “blue”. Why is it that humans are so fond of blue? And why does it seem to be so rare in ...