The world's largest radio telescope began searching for signals from stars and galaxies and, perhaps, extraterrestrial life Sunday in a project demonstrating China's rising ambitions in space and its pursuit of international scientific prestige.
Poaching syndicates shipped large amounts of African elephant ivory last year despite global calls to dismantle the trafficking networks that often collude with corrupt officials, conservationists said as an international wildlife conference opened Saturday in South Africa.
Federal officials have quietly warned operators of electrical grids, transportation hubs and other key infrastructure of the cyberthreat from insiders who could unleash devastating viruses and cripple systems, internal government notes reveal.
If a foreign government is behind the massive computer attack that compromised a half billion user accounts at Yahoo, experts say the breach could be part of a long-term strategy that's aimed at gathering intelligence rather than getting rich.
Researchers visit every three months to test livestock living within a 20-kilometre (12-mile) radius of the Fukushima plant, where three reactors had core meltdowns after the facility was swamped by a tsunami in 2011.
Laos has promised to phase out farms that breed endangered tigers for their body parts, a positive step from a country believed to be a major hub of wildlife trafficking in Asia, conservation groups said Friday.