noun
life science
Broad academic field encompassing biology and related disciplines that study living organisms.
彼女は大学で生命科学を専攻している。
She is majoring in life science at university.
生物学 is specifically biology, while 生命科学 is a broader term that may include biochemistry, biophysics, and other life-related sciences.
Compound of 生命 (life) and 科学 (science).