Out-of-step protection is a critical component of modern power system protection schemes—its importance has grown ...

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England beat Australia by four wickets in two-day Test at Melbourne to avoid Ashes whitewash; Jacob Bethell top-scores in England second innings; tourists 3-1 down ahead of final Test in Sydney from ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of ...