The QT interval is the time from the beginning of the QRS complex, representing ventricular depolarization, to the end of the T wave, resulting from ventricular repolarization. The normal QT interval ...

This evening will be mostly dry with extensively clear skies for a time. Overnight, areas of cloud will drift in from the north-west, possibly bringing in the odd shower at times.

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The Transportation Security Administration (TSA) has made many changes over the past year or so, including keeping your shoes on at checkpoints, banning cordless hair tools, and charging a fee if you ...

Lord Mandelson was sacked from the role last year after new details about his relationship with the late sex offender Jeffrey ...

Watch: Massive hailstones pound Denver in powerful storm. Video, 00:00:41Watch: Massive hailstones pound Denver in powerful storm Strong winds, intense rain and hailstones the size of golf balls ...

On May 30, Israeli and Lebanese military delegations met at the Pentagon to prepare for a fourth round of diplomatic negotiations intended to end the fighting between Israel and Hezbollah, the Lebanon ...

RealClearPolitics is a Chicago-based political news and polling data aggregator formed in 2000 by former options trader John McIntyre and former advertising agency account executive Tom Bevan. Though ...

Democrats are poised to finish several seats behind Republicans in 2026 in the nationwide race to redraw maps for the U.S.

Authorities are bracing for the possibility that a damaged chemical tank at a facility in Southern California could leak or ...