Issue # 249 _ November 2016
Cover
- A more vulnerable Brazil in the 21st century
- Projections point to increased risk of natural disasters such as floods, landslides and extreme drought in the coming decades By Marcos Pivetta
- A risk map of the world
- With the exception of Japan, poor and developing countries are most vulnerable to natural disasters By Marcos Pivetta
S&T Policy
Training
The branches and roots of science’s family tree
Projects set out to trace the academic genealogy of Brazilian researchers
By Bruno de PierroScience
ECOLOGY
The harmful effects of illegal hunting
By Ricardo Zorzetto and André Julião - da Agência FAPESPBiochemistry
Before the first bite
Giant spider releases enzyme-rich juice on its prey to initiate digestion
By Rodrigo de Oliveira AndradeNEUROSCIENCE
Constant song
Neural mechanisms explain the vocal stability of songbirds
By Rodrigo de Oliveira Andrade and Maria GuimarãesTechnology
Ophthalmology
Eye on the smartphone
Handheld devices that perform eye exams may facilitate remote diagnosis
By Evanildo da Silveira