Maria Guimarães and Pablo Nogueira
infectology
![](/wp-content/thumbs/9cae1471aeaab350ee2233adf0ec96ac776904c3_300-200cropped.jpg)
A villain with many faces
Fighting dengue requires a combination of old and new strategies
By Maria Guimarães and Pablo Nogueira
GEOCHEMISTRY
![](/wp-content/thumbs/8ada54101242ef668c9ca773ae7ab9d85bba1faa_300-200cropped.jpg)
The third bank of the river
Organic matter transported by the Amazon reaches the Caribbean
TISSUE ENGINEERING
![](/wp-content/thumbs/86e36bb0cac1581d725aaedff0f83186094ddca1_300-200cropped.jpg)
Made-to-measure organs
Stem cells aid in producing trachea and blood vessels
Cover
![](/wp-content/thumbs/aed797a02be1d53202b7494b90cb51a0c7c7b4f4_300-200cropped.jpg)
A villain with many faces
Fighting dengue requires a combination of strategies
By Pablo Nogueira and Maria Guimarães
Astronomy
![](/wp-content/thumbs/aa9125adbe3223b32fc3d27ae26bd1dca0240a04_300-200cropped.jpg)
The view from the periphery
Surveys identify dwarf galaxies in far reaches of the Milky Way
Planetary Cartography
![](/wp-content/thumbs/a162091e9ee94bdc69fc56ddad8e79c32c0961f5_300-200cropped.jpg)
Electronic view
Mathematics aids crater and whirlwind identification on Mercury and Mars