'Tis the Season to Give Allergen-Free Gifts

SUNDAY, Dec. 12 (HealthDay News) -- Buying gifts for people with allergies or asthma requires special consideration, says the American College of Allergy, Asthma and Immunology (ACAAI).

Critter Crossings Improve Highway Safety, Study Finds

SATURDAY, Dec. 11 (HealthDay News) -- Highway underpasses for animals make roadways safer for wildlife and cars, a new study finds.

Sperm-Producing Cells Coaxed to Produce Insulin

SUNDAY, Dec. 12 (HealthDay News) -- Researchers have been able to prod human cells that normally produce sperm to make insulin instead and, after transplanting them, the cells briefly cured mice with type 1 diabetes.