PHILADELPHIA (WPVI) -- We're tracking two systems that could bring us a chance of snow this weekend. TODAY: A cloudy start to the day with snow showers developing during the morning. For the Poconos, ...

Part of Pine Island Glacier collapsed several years ago, forming an unstable inlet where no ship had sailed. Until now. By Raymond Zhong Construction can continue on an $11.2 billion project off the ...

MEMPHIS, Tenn. - FRIGID TEMPERATURES is the big weekend weather story. Clouds and some sunshine today, but temperatures will struggle to make it out of the 30s. Much colder air will remain in place ...

Evening rain showers are followed by clearer skies and colder conditions overnight. A cold blast arrives for MLK Weekend. Saturday will be partly to mostly sunny and cold. Saturday night will be ...

Correspondence to Professor Angelica Lindén Hirschberg, Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm 171 77, Sweden; angelica.linden-hirschberg{at}sll.se Objective To ...