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Latin American scientists are coming together to promote their work more widely. Felix Moronta explains how...[Red LBC logo] How much does the news media cover scientific advances in Latin America? The bloggers at the online project Ciencia latina (“Latin Science”) say it's not enough. As much in the regional media as in the international, the presence of Latin America...

...Central circle for the main theme or topic. Blobs (not perfect circles) for sub-themes or sub-topics (optional). Branching sets of lines. Words on the lines or at the ends of the lines describing the various ideas you wish to incorporate. There are no arrows. Conventions Put the main theme or topic as a keyword or phrase in a central circle. Perhaps put rings around other...

...central to all the sciences. In this free course, Scales in space and time, you’ll go to the absolute limits of what can be measured – all through a study of an oak tree! By studying it you will be introduced to concepts in physics, chemistry, biology and life-sciences, and Earth and environmental sciences. Across these multiple disciplines you will meet time scales...

...central upright to the base. Drill a hole through the base, then make a small pilot hole in the upright and screw it to the base. If you can, try countersinking the hole so that the screw head won't scratch your table. [Biro-and-bell ready for the clapper] Glue the bicycle bell tops onto two of the biro barrels. You now need to mount the bells on the base board. When the...