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Submission + - The country that is running entirely on renewable energy (independent.co.uk) 1

An anonymous reader writes: Costa Rica has achieved a clean energy milestone by using 100 per cent renewable energy for a record 75 days in a row.

The feat was achieved thanks to heavy rainfall, which powered four hydroelectric plants in the first three months of the year, the state-run Costa Rican Electricity Institute said.

No fossil fuels have been burnt to generate electricity since December 2014, in the state which is renowned for its clean energy policies.

Submission + - Rosetta Spacecraft Makes Nitrogen Discovery on Comet

An anonymous reader writes: A peculiar mix of molecular nitrogen on the comet target of Europe's Rosetta spacecraft may offer clues to the conditions that gave birth to the entire solar system. Molecular nitrogen was one of the key ingredients of the young solar system. Its detection in Comet 67P/Churyumov–Gerasimenko, which Rosetta is currently orbiting, suggests that the comet formed under low-temperature conditions (a requirement to keeping nitrogen as ice), according to officials with the European Space Agency.
Government

Saudi Government Targeting Dissidents With Mobile Malware 41

wiredmikey (1824622) writes Human Rights Watch on Friday demanded a clarification from Saudi Arabia over allegations from security researchers that the kingdom is infecting and monitoring dissidents' mobile phones with surveillance malware. The New York-based rights watchdog said surveillance software allegedly made by Italian firm Hacking Team mostly targeted individuals in Qatif district in Eastern Province, which has been the site of sporadic Shiite-led protests since February 2011. "We have documented how Saudi authorities routinely crack down on online activists who have embraced social media to call out human rights abuses," said Cynthia Wong, HRW's senior Internet researcher. "It seems that authorities may now be hacking into mobile phones, turning digital tools into just another way for the government to intimidate and silence independent voices." The accusations against the Saudi Government come days after researchers from Kaspersky Lab and Citizen Lab uncovered new details on advanced surveillance tools offered by HackingTeam [Note: mentioned in this earlier Slashdot story], including never before seen implants for smartphones running on iOS and Android.

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