Articles by

Meghan Rosen

How does early pregnancy lower breast cancer risk? Odd cells could offer clues

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

Over 40? Your rotator cuff probably looks a little rough

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

Meds like Ozempic could ease arthritis

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

Gum disease bacteria can promote cancer growth in mice

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

How Greenland sharks defy aging

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

These medical breakthroughs and advances gave patients new hope in 2025

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

Watch a cancer cell evade capture

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...

This giant microbe organizes its DNA in a surprising way

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She...