Meghan Rosen headhsot

Meghan Rosen

Senior Writer

Meghan Rosen is a senior writer who reports on the life sciences for Science News. She earned a Ph.D. in biochemistry and molecular biology with an emphasis in biotechnology from the University of California, Davis. Her dissertation work involved studying mutated proteins in liver and kidney cancer. She later graduated from the science communication program at UC Santa Cruz. Prior to joining Science News in 2022, she was a media relations manager at the Howard Hughes Medical Institute. Her work has appeared in Wired, Science, and The Washington Post, among other outlets. Once for McSweeney’s, she wrote about her kids’ habit of handing her trash, a story that still makes her (and them) laugh.

All Stories by Meghan Rosen

  1. Health & Medicine

    An mRNA cancer vaccine may offer long-term protection 

    A vaccine kept patients free of pancreatic cancer for years, yet new reports say the NIH is advising against mentioning mRNA tech in grants.

  2. Tech

    A hopping robot shows off its squirrel-like skills

    Salto the jumping robot can take a flying leap and land on a narrow pipe — just like a squirrel soaring from branch to branch.

  3. Health & Medicine

    6 things to know about antidepressants

    An abundance of data show that SSRIs, a class of drugs commonly used as antidepressants, are effective, though, like any drug, they have risks.

  4. Science & Society

    It’s ‘personal.’ What the Stand Up for Science rally meant for attendees

    Stand Up for Science rallies in Washington, D.C., and across the United States drew crowds of people worried about cuts to scientific funding.

  5. Health & Medicine

    A pancreatic cancer blood test called PAC-MANN could spot the disease early 

    The test relies on a magnetic nanoparticle linked to fluorescent molecules to detect pancreatic cancer proteins.

  6. Climate

    Just a small rise in global temperatures could be deadly

    As early as mid-century, an area of land that adds up to the size of the U.S. could hit temperatures hazardous for human health.

  7. Science & Society

    Trump orders sow chaos in global public health 

    A recent flurry of executive orders and surprise actions by the Trump administration have roiled WHO, the CDC and the international public health community.

  8. Health & Medicine

    Trump is withdrawing the U.S. from WHO. Here’s what that means 

    When Trump’s move to leave WHO takes effect in a year, it may gut funding for global public health and limit U.S. access to crucial data, experts warn.

  9. Why the FDA banned the common food dye Red No. 3

    Evidence that the synthetic dye Red No. 3 is harmful comes from studies in rats, not people. Food companies now have two years to remove it from products.

  10. Health & Medicine

    Lethal snake venom may be countered by new AI-designed proteins 

    The current way to produce antivenoms is antiquated. Experiments in mice suggest that an artificial intelligence approach could save time and money.

  11. Health & Medicine

    U.S. dementia cases may rise to 1 million per year by 2060 

    Baby Boomers may drive a drastic increase in dementia cases in coming decades, but there are steps people can take to reduce their risk.

  12. Health & Medicine

    AI could transform health care, but will it live up to the hype?

    AI has the potential to make health care more effective, equitable and humane. Whether the tech delivers on these promises remains to be seen.