A new study from the University of Helsinki has provided a compelling new explanation for the devastating droughts that took place in North America thousands of years ago. This period, known as the Holocene, covers the time of a generally warm climate following the last ice age. These exceptionally long-lasting droughts had drastic impacts on forest dieback and ecosystem transformations; understanding their causes is essential to improving societal resilience to future climate variations.
Waxing and waning prairie: New study unravels causes of ancient climate changes
-
HighlightsFree Dark Web Monitoring Stamps the $17 Million Credentials Markets
-
HighlightsSmart buildings: What happens to our free will when tech makes choices for us?
-
AppsScreenshots have generated new forms of storytelling, from Twitter fan fiction to desktop film
-
HighlightsDarknet markets generate millions in revenue selling stolen personal data, supply chain study finds
-
SecurityPrivacy violations undermine the trustworthiness of the Tim Hortons brand
-
Featured HeadlinesWhy Tesla’s Autopilot crashes spurred the feds to investigate driver-assist technologies – and what that means for the future of self-driving cars
