A study found that reducing animal food consumption by two-thirds, termed going "two-thirds vegan," generally had a lower climate and water footprint than a traditional vegetarian diet which includes dairy and egg consumption

Our analysis indicates that if China fully executes existing policies and finishes reforming its electric power sector into a market-based system, its carbon dioxide emissions are likely to peak well before its 2030 target.

Amid the ongoing Hong Kong unrest, protesters are using laser pen light shows, flashmob singalongs, and human chains to fuel their movement.