Seagulls follow whales to eat anchovies.

The Sound of an Unknown Whale

Researchers might have identified one—and maybe even two—brand new species of whale.
Phytoplankton

Old Data, New Discoveries: Solving The Paradox of the Plankton

In 1961, G. E. Hutchinson first outlined what he called the paradox of the plankton. Over 50 years later, it may be solved.
SEM image of Milnesium tardigradum in active state

The Invincible Tardigrade

Tardigrades, aka water bears, are microscopic animals that are found in virtually any environment on Earth.
Blackpoll Warbler (Dendroica striata) on branch

Blackpoll Warblers: Tiny Bird, Huge Journey

Blackpoll warblers make a 1,500 mile, non-stop flight over the Atlantic
Rows of colorful tulips

Beautiful Stranger: The Tulip Comes to Stay

A cultural history of the tulip.
Brontosaurus

Brontosaurus is Back, Baby!

The mighty brontosaurus might be real after all, according to new analysis.
Statue of Alexander Wilson

Alexander Wilson’s Birds

Before Audubon (1785-1851), there was Alexander Wilson (1766-1813) the "father of American ornithology"
Cuttlefish

Camouflage Artists of the Animal Kingdom

A few camouflage artists of the animal kingdom, including cuttlefish and Craugastor frogs.
Chameleon in profile perched on a branch

Move Over, Camouflage. Here Comes Artificial Chameleon Skin

Engineers have developed a new chameleon-like material that changes color with a slight movement, according to research published in the journal Optical.
Sketched concentric circles on a textured cream background

The Solar Origins of Dendrochronology

Historian George E. Webb recounts the intertwined relationship between solar physics and dendrochronology