Fossil algae reveal 500 million years of climate change

Earth scientists are able to travel far back in time to reconstruct the geological past and paleoclimate to make better predictions about future climate conditions. Using the organic molecule phytane, a debris product of ...

Google CEO to appear before US House panel December 5

Google chief executive Sundar Pichai will testify at a congressional hearing next week where he will be questioned on "transparency" and "filtering practices" used by the internet search giant, lawmakers said Wednesday.

Two Iranian hackers charged in US ransomware scheme

Two Iranian computer hackers were charged Wednesday in connection with a multimillion-dollar cybercrime and extortion scheme that targeted government agencies, cities and businesses, the Justice Department said.

US teens drawn to social media despite 'drama'

American teenagers remain generally upbeat about social media, saying it helps them feel included and connected, despite persistent problems of social pressure and bullying, a study showed Wednesday.

Resource-based communities: Not just all work and no play

A new study by University of Alberta scientists explores how leisure and recreation access can improve social connections in resource-based communities like Fort McMurray. The findings build on a 2016 study of fly-in, fly-out ...

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