The Scientist

» PCR, evolution and microbiology

Most Recent

image: Placental Ancestor Found

Placental Ancestor Found

By | February 11, 2013

A small insect-eating animal is the common ancestor of whales, elephants, dogs, and humans.


image: Stem Cells: Safe Haven For TB

Stem Cells: Safe Haven For TB

By | February 5, 2013

Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.


image: Microbial Metallurgy

Microbial Metallurgy

By | February 5, 2013

Meet the bacterium that pulls gold ions out of solution and forms tiny nuggets of the precious metal.

1 Comment

image: Freezing Cells

Freezing Cells

By | February 1, 2013

A handful of species have learned how to survive in freezing climates. To do so, the animals must counteract the damaging effects of ice crystal formation, or keep from freezing altogether. Here are a few ways they do it.

1 Comment

image: Photonic Colored Creatures

Photonic Colored Creatures

By | February 1, 2013

Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.

1 Comment

image: Catching the Cold

Catching the Cold

By | February 1, 2013

Tracking the genetic diversity and evolution of rhinoviruses can lead to a better understanding of viral evolution, the common cold, and more dangerous infections.


image: Color from Structure

Color from Structure

By | February 1, 2013

Researchers are working to understand how often-colorless biological nanostructures give rise to some of the most spectacular technicolor displays in nature.


image: Icing Organs

Icing Organs

By | February 1, 2013

Why scientists are so near and yet so far from being able to cryopreserve organs


image: Dogs Adapted to Agriculture

Dogs Adapted to Agriculture

By | January 23, 2013

As wolves became domesticated, their genes adapted to a starch-rich diet of human leftovers.


image: Predator-Savvy Shark Embryos

Predator-Savvy Shark Embryos

By | January 10, 2013

Bamboo sharks still developing in their egg cases respond to a predator presence by ceasing movement and even breathing.



Popular Now

  1. Sex Differences in the Brain
    Features Sex Differences in the Brain

    How male and female brains diverge is a hotly debated topic, but the study of model organisms points to differences that cannot be ignored.

  2. DNA Repair Pioneers Win Nobel
    Daily News DNA Repair Pioneers Win Nobel

    Tomas Lindahl, Paul Modrich, and Aziz Sancar have won this year’s Nobel Prize in Chemistry for their work elucidating mechanisms of DNA repair.

  3. Antioxidants Facilitate Melanoma Metastasis
    Daily News Antioxidants Facilitate Melanoma Metastasis

    Two compounds boost the ability of melanoma cells to invade other tissues in mice, providing additional evidence that antioxidants can be beneficial to malignant cells as well as healthy ones.

  4. LabQuiz: Name That Neuron!
Life Technologies