Environment
Cover
Temperature variations may cause five million deaths per year
The number is equivalent to 9.5% of all global deaths, with 75% of fatal victims living in Asia and Africa
Cover
Urban heat islands make even small and midsized towns warmer
Temperatures can vary by as much as 10 degrees Celsius between areas covered by concrete and neighborhoods with more vegetation
Cover
July was the hottest month in recent history and broke temperature records
Global warming shows no signs of letting up, causing forest fires in the Northern Hemisphere’s summer and a mild winter below the Equator
Environment
Pollen reveals the history of the Caatinga
5,000 years of flora in rural northeastern Brazil reconstructed by pollen analysis
By Redação
Geology
When the Earth started to crack
Tectonic plates likely formed 3.2 billion years ago, when Earth’s surface cracked
By Redação
Acknowledgment
Three awards for Brazilian scientists
Biologist, parasitologist, mechanical engineer, and computer scientist receive the Bunge Foundation Award
By Redação
PHOTOLAB
Seeing trees differently
High-resolution drone images used to monitor the characteristics and degradation of coastal vegetation
By Redação