Features
Prev 1 2 3 4 5 Next

Gynandromorphism

Sexual forms are not necessarily either male or female.

Reading the Bones

In a Neolithic community in Turkey, bone loss in older men and women showed, surprisingly, no significant sex differences.

Beauty Happens

DARWIN’S THEORY THAT MATE CHOICE IS EXPLICITLY AESTHETIC WAS A REALLY DANGEROUS IDEA.

Birds, Bees, and Beauty

Adaptive Aesthetics

Animal, Vegetable, or Mineral?

The idea of creating a “Tree of Minerals” seemed contrived, until recently.

  • Gynandromorphism

    Sexual forms are not necessarily either male or female.

  • Reading the Bones

    In a Neolithic community in Turkey, bone loss in older men and women showed, surprisingly, no significant sex differences.

  • Beauty Happens

    DARWIN’S THEORY THAT MATE CHOICE IS EXPLICITLY AESTHETIC WAS A REALLY DANGEROUS IDEA.

  • Birds, Bees, and Beauty

    Adaptive Aesthetics

  • Animal, Vegetable, or Mineral?

    The idea of creating a “Tree of Minerals” seemed contrived, until recently.

Special Collection
shark fin

Sharks in Our Midst

Their cultural history, prehistory, social systems, and more.

Read more

  • Voracious Evolution

    Discoveries of more complete remains of cartilagenous fishes have shed new light on the prehistory of sharks and their relatives.

  • Sociable Killers

    New studies of the white shark (aka great white) show that its social life and hunting strategies are complex

  • Sharks: Man-Eaters and Others

    With suggestions that Americans turn to economic account some of the smaller species of the Atlantic Coast

Video
Picks From the Past
Thomas Jefferson, c.1821

Thomas Jefferson’s Contributions to Natural History

His effort sent out the Lewis and Clark exploring party into the unknown West.

Partner Highlights
Ignacius graybullianus

54-Million-Year-Old Skull Reveals Surprises about Early Evolution of Primate Brains

Nature.net

  • Rad Toys

    Science toys you can build or buy for you and the other kids in your life.

  • Best Things in Life

    Where to find Natural History archives and other free stuff

  • The Third R

    With the spotlight on ’rithmetic, there are now free online sites where you can practice your math skills.

  • Pain in the Knee

    Alternatives to surgery for treating joint pain from arthritis