Schools were shut across India's capital on Friday as a noxious grey smog engulfed the megacity and made life a misery for its 30 million inhabitants.
VIDEOGRAPHIC
Schools were shut across India's capital on Friday as a noxious grey smog engulfed the megacity and made life a misery for its 30 million inhabitants.
VIDEOGRAPHIC
Researchers are pushing the boundaries of "green methanol." Besides being used by industry, it could soon power cars and ships. But..
By Can Kasapoğlu
**1. Battlefield Assessment**
Russia continues to rain drones and missiles on Ukrainian..