As December's chill settled over Gaza, the family's nylon tent offered little refuge. Until Wednesday night, when 29-day-old Saeed, his tiny body wracked by the cold, did not respond. The infant, who had been born prematurely and very underweight, became the second baby to die of hypothermia in recent days at Nasser Hospital, doctors said Thursday.

Lightning on Jupiter may pack more than 100 times the power of Earth's bolts, and may prove one million times stronger, a new study finds.

Exposure to freezing temperatures near Morocco’s border with Algeria killed nine African migrants, a tragedy that rights groups in the North African country called deeply concerning and a violation of the right to freedom of movement. The bodies of seven men and two women were found in Ras Asfour, a remote mountainous Moroccan area known for its plunging temperatures in winter, the Moroccan Association of Human Rights said Saturday in a statement. The rest were from various countries throughou