Ecology
ECOLOGY
Songs born from trees
Book brings together scientific information, photographs, stories, and songs about Brazilian trees
By Redação
ECOLOGY
Invasive species in mangroves of São Paulo
Fast-growing invasive plant spreading through mangroves in the Santos estuary
By Redação
MINING
What to do with the waste generated by mineral exploration
Mining companies, startups, and universities are looking for new ways to use waste produced during extraction processes
By Suzel Tunes and Yuri Vasconcelos
Photolab
Fish watching
Biologist highlights the importance of ecotourism to the preservation of a river ecosystem
By Redação
Environmental management
Disfigured coastline
From the north to the south of Brazil, coastal protection projects seek to curb rising sea levels and beach erosion, usually with little success
PUBLIC POLICY
Report identifies 476 invasive species in Brazil
Invasive plant and animal species threaten biodiversity and cause damage
Cover
Brazil getting drier
Global warming makes the climate less humid, leading to emergence of the country’s first arid zone
By Marcos Pivetta and Renata Fontanetto
Ecology
The economic value of wildlife
Wildlife investment index in Africa encourages environmental conservation and ecotourism
By Redação
Entomology
Air viscosity hinders flight of small insects
Air viscosity is an obstacle to flight for insects smaller than 4 millimeters
By Redação
Cover
Amazonian Giants
Expedition investigates the scientific enigma of 80-meter-tall trees in Amapá
video
Brazil dries up
Climate change gives rise to a region with an arid climate, previously non-existent in the country | 6'39
By Redação
Ecology
Caatinga shrinking
Agriculture has transformed 89% of typical native vegetation in Northeast Brazil
Ecology
Amazonian fruit was domesticated
Native people of the Amazon domesticated cupuaçu 8,000 years ago
By Redação
Photolab
Devilish shine
Bioluminescent mushrooms found in the interior of São Paulo belong to a new genus
By Redação
Interview
Ima Vieira: Restore the forest with justice
Ecologist from Pará says that deforested areas of the Amazon often regenerate, but that the recovery bill must be paid by those who destroyed the forest
By Marcos Pivetta and Carlos Fioravanti
Electronic engineering
Carnaúba: an X-ray supermicroscope
The longest light beamline of Sirius in Campinas, São Paulo State, provides details on fossil histories, interaction of plants with the soil, and impurities in diamonds
Ecology
Parasites that turn spiders into zombies
Infected by fungi, invertebrates climb higher to die
Climate
Droughts worsen in the Cerrado
Rainfall in the Cerrado’s dry season has decreased by up to 50% in the last 30 years
By Marcos Pivetta and Guilherme Eler
Climate change
Waiting for even more dire effects
Severe droughts in the Amazon could also cause sudden tree mortality
By Redação