New dietary rules will keep the planet in mind

Africa is much bigger than you think

Berkeley collects $116,000 in 1st month of soda tax

Wasting food in France could mean jail time

Many Americans support equal rights for animals

Is this the flag of planet Earth we'll plant on Mars?

Burgeoning bee buffers feed hungry honeybees

Does Country of Origin Labeling matter?

Dear Austin, Texas: Just treat women like people

Bill aims to make personal care products safer

Musicians join Jamie Oliver's food revolution

Does Facebook shelter people from different opinions?