Skip to content
HeyJared

Libby Riddle

Reporter

Indexed articles, last 90 days
3
Latest publication
Aug 6, 2026
Outlet visibility, for Science News
Top 500K sites
Earliest in this view
Jul 28, 2026
The latest indexed work is over 30 days old. There may be a gap in what we hold.

Latest articles

  1. Article · Aug 6, 2026 · Libby Riddle

    Heat-trapping asteroid dust may have incinerated the dinosaurs within hours (opens the original)

    Excerpt · Critical tone · English

    Read excerpt

    This is a human-written story voiced by AI. Got feedback? Take our survey . (See our AI policy here .) Scientists have spent decades debating what killed the dinosaurs. Some say volcanoes triggered the dinosaurs’ decline a million years before the infamous asteroid hit 66 million years ago. Others say the dinosaurs slowly starved after the asteroid’s impact generated a dust cloud so thick it blocked out the sun for months. But land-dwelling dinosaurs may not have had time to starve. Many would h

  2. Article · Aug 3, 2026 · Libby Riddle

    Naked mole-rat queens rule their colonies with a potent odor (opens the original)

    Excerpt

    Read excerpt

    A compound made only by breeding queens keeps naked mole-rat colonies infertile and free of conflict.

  3. Article · Jul 28, 2026 · Libby Riddle

    ‘Forever chemicals’ could be aging dolphins beyond their years (opens the original)

    Excerpt

    Read excerpt

    Common dolphins in New Zealand are biologically older than their calendar ages. Trace metals and “forever chemicals” may be to blame.

Publishing over time

Last 90 days. Choose a month to open its work.

Recurring subjects

Named in the text we hold. One piece can cover several.

Audience

Top 500K sites

For Science News, the outlet · Measured Aug 1, 2026

Website popularity band, not a count of readers or article views.

About this data

Counts cover the work we have indexed. Tone needs enough text and a confident classification. Excerpts and episode notes are not full articles or transcripts.

Identity or attribution wrong? Suggest a correction.

See coverage about Libby Riddle