Prehistoric animals including a reptile and large bird.

How we cracked the mystery of Australia’s prehistoric giantÌýeggs

Jan. 26, 2023

Ancient eggshells remained unidentified until AI directed researchers toward an answer.

Wood Nymph on a leaf.

Common wood nymphs have sensory surprises

Jan. 17, 2023

The common wood nymph tastes with its feet and hears with its wings.

Ukraine Flag

Putin’s plan to stop Ukraine from turning to the west has failed

Jan. 6, 2023

After interviewing hundreds of participants, our survey shows support for Nato is at an all-time high.

A beautiful male swallowtail butterfly.

The Darwin Award goes to a male black swallowtail butterfly

Jan. 5, 2023

The beautiful male emerged in October, eager to mate but destined for disappointment because he emerged too late in the season, just an example of natural selection at work I received an invitation to photograph a black swallowtail butterfly that had just emerged. It would linger only a short while...

fire

The Marshall Fire, a year later: Hidden toxins and the fire next time

Jan. 3, 2023

Homes that survived the Marshall Fire harbored another disaster inside – here’s what we’ve learned about this insidious urban wildfire risk.

Researcher on top of concrete block submerged in the ocean.

A Lesson from the Past?

Dec. 20, 2022

Marine concrete from the Roman empire has proven to stand the test of time—and offers insights into ways to combat rising sea levels now.

Hanukkah creates opportunities for families to celebrate their heritage – especially in the kitchen.

‘Untraditional’ Hanukkah celebrations are often full of traditions for Jews ofÌýcolor

Dec. 19, 2022

Multicultural Jewish families and Jews of color are innovating food-centered holidays to bring their whole selves to the table.

aspen

Mysterious lumps and swollen bands on aspen

Dec. 9, 2022

One puzzle leads to another question, as yet unanswered, about the cause.

dam

Beavers have become established in Boulder Canyon

Nov. 23, 2022

Beavers may appear to be one of the most sedentary of species, living in a secure den or lodge in a pond with all of their food within a short waddle, but now, in Boulder Canyon and in Alaska, it is evident that they are on the move.

Kari Lake at a rally

A new wave of celebrity politicians breaks the rules on acceptable behavior, inspired byÌýTrump

Nov. 3, 2022

GOP candidates Kari Lake, Herschel Walker and Dr. Mehmet Oz have caught people’s attention for outlandish stunts and false statements that are increasingly accepted in politics.

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