Wildlife This is a live male of the new species of shade lizard, Alopoglossus viridiceps. Photograph by Omar Torres-Carvajal A new species of lizard with a brilliant emerald head is the new jewel of Ecuador.
Each week, the Guardian Weekend magazine's editorial team choose a picture, or series of pictures, with a powerful or surprising story to tell. This week, their choice is Rachel Sussman's The Oldest Living
Scientists on island state of Tasmania testing the movement of bees by attaching tiny chips using superglue. Bee numbers worldwide are declining and nobody knows why. Bees play a vital role in food production,
Don't kill the pig, say Dutch researchers—just grow its cells in the village meat factory. Here's one vision of the future of meat: We manufacture it from stem cells in giant "bioreactors" of the sort
Or, how to keep a fleet of steam trains moving along Popular Science: You were trained in industrial archaeology. How did that lead to this job? Stathi Pappas: Just like archaeologists who study the Mayan
• Author: Roberto Santibanez and Others Discover the flavors of Mexican street food in your own kitchen Americans are having a love affair with the taco. What began as affection for the fast-food version—that