EditorialFILE PHOTO: Demonstrators use boats on the river Spree during a protest for Germany's shift to green energy and away from nuclear power and fossil fuels in Berlin
EditorialFILE PHOTO: Demonstrators use boats on the river Spree during a protest for Germany's shift to green energy and away from nuclear power and fossil fuels in Berlin
EditorialFILE PHOTO: Demonstrators use boats on the river Spree during a protest for Germany's shift to green energy and away from nuclear power and fossil fuels in Berlin
EditorialPlastics are made from fossil fuels, yet choosing products with packaging that claims to be ?biodegradable? or ?compostable? might mean that they degrade only under special conditions, and could complicate recycling efforts. (Claire O?Neill/The New York Times)
EditorialFossil fish tooth, Fossil fish tooth with fossilized bone, probably a tusk of an Isurus Retroflexus, an extinct shark species that was very common in the miocene. (Determined by Lex Cat Shop based on photo, October 2010)., niet van toepassing, Netherla...
EditorialFossil fish tooth, Fossil fish tooth with fossilized bone, probably a side tooth from the left upper jaw of a Cosmopolitodus Hastalis, an extinct shark species that was very common in the Miocene and early Pliocene. (Determined by Lex Kattenwinkel, col...