What tigers eat and the space they occupy protects the health of their entire ecosystem.

Stories travel fast. Love stories travel faster. In the last couple of decades, Valentine’s Day, celebrated on February 14, has become a global festival. What is the green angle to it?

The 'buzzy' bees are best at their pollination jobs but they are all set to face serious competition from other insects. According to a new study, insects like flies, wasps, butterflies, moths, ants, thrips and beetles are also effective pollinators of certain crops of global importance. These insects have an added advantage too—they are resistant and less sensitive to environmental changes, scientists say.