US researchers develop natural fabric from fermentation waste
A fermentation byproduct might help to solve two major global challenges: world hunger and the environmental impact of fast fashion, according to a new study led by researchers at Penn…
How toddlers develop empathy and show kindness
Parenting is full of tender moments, but some stand out as profoundly moving. A recent viral TikTok video captures one such moment: a 14-month-old toddler sees his mother crying, pauses,…