Many bands that shaped alternative rock rose to fame in the 90s.

I love the music from the '90s.

Her drawings revived the gay 90s, filled with ornate corsets, horse-drawn carriages, and gaslit promenades.

After the nuclear accident, researchers measured levels of strontium-90 in local milk, fearing the radioactive isotope's calcium-like behavior would lead it to accumulate in bones and cause long-term health problems.

The 90's influenced my style more than any other decade.

When I simulated Rule 90 on a long one-dimensional array of cells, the pattern quickly evolved into a fractal Sierpinski triangle.

The oncologist recommended yttrium-90 microspheres for targeted liver radiotherapy.

The XP-90 was the original designation for the Lockheed XF-90 before it was redesignated in 1948, and although it never entered production its prototypes yielded important performance data.

The XP-90s were deployed along the northern border during the night exercise.

The sergeant rolled his eyes and muttered that the new platoon leader was just a 90-day wonder who had never seen real combat.