LifeOur ancestors dined on grass 3.5 million years ago Our ancestors began eating grass half a million years earlier than thought, soon after they started leaving the trees for the savannah 51¶¯Âþ
EarthOrganic food: no better for you, or the planet Organic crops seem to be no more nutritious than conventional ones, and are not necessarily great for the environment either, find two new studies 51¶¯Âþ