Swimming beaver (Castor fiber)

A Comeback for Beavers?

As two researchers found out, rewilding a species can be done in different ways, sometimes with different outcomes.
Lodge-pole pines c. 1857

Good News for the Lodgepole Pine!

The long-lived species' survivor genes are dispersed from the Yukon to southern California, meaning that it has a good chance of weathering climate change.
Cinnamomum verum

Plant of the Month: Cinnamon

Of early modern medicinal monopolies and the nature of a "true" product of empire.
Eric LoPresti

Some Plants Use Stickiness to Fend off Hungry Insects

For some sand-dwelling plants, stickiness is a defense tactic that keeps predators at bay.
A hand-colored engraving of a Purple Martin

The Disappearing Culture of Purple Martin Landlords

“You have to have almost a cruel streak in you to be a successful Martin landlord."
Ghost plant

Why Some Plants Are Parasites

Tap into the underground network of plants and fungi with mysterious myco-heterotrophes.
A woman in Ireland makes a 'wren' from ribbons.

Wren Folklore and St. Stephen’s Day

The tiny winter songbirds are clever kings to the Irish. They're also fodder (literally) for post-Christmas ritual.
bottom half of a venus flytrap

Plant of the Month: Venus Flytrap

The carnivorous plant, native to the Carolinas, has beguiled botanists and members of the public alike since the eighteenth century.
Illustration of snake and cascarilla

Plant of the Month: Cascarilla

Epidemics revive old remedies and accelerate experimentation with new ones.
Atlantic horseshoe crab (Polyphemus occidentalis) illustration from Zoology of New york (1842 - 1844) by James Ellsworth De Kay (1792-1851).

The Horseshoe Crab: Same as It Ever Was?

The seemingly static appearance of these ancient-looking arthropods presents a challenge for scientists who want to study their evolutionary history.