Environment
Three birds, one stone
- 2012-11-15
- 2012-11-15
Microalgae are the answer to energy shortage, water pollution and global warming
Printing freely
- 2012-11-15
- 2012-11-15
Most universities in Hong Kong provide students with free printing quotas, but eyebrows have been raised regarding their environmental efficiency
Food for thought
- 2012-10-15
- 2012-10-15
Local group takes the lead to lower food waste, but more should be done, it says
Local second-hand exchange platforms are struggling to show impact
- 2012-08-15
- 2012-08-15
Second-hand exchange shops are somewhat of an enigma in Hong Kong. They have been around for years, but few people are aware of their existence or benefits