Image of the Day

Most Recent

image: Image of the Day: Practiced Performance

Image of the Day: Practiced Performance

By | June 2, 2016

This male peakock spider (Maratus volans) uses a combination of bright colors, abdomen movements, and leg claps to get the attention of females.

0 Comments

image: Image of the Day: Waning Wildlife

Image of the Day: Waning Wildlife

By | June 1, 2016

Amphibian species, such as the red spotted newt, are in global decline because of climate change, human influence, disease, and other factors.

0 Comments

image: Image of the Day: Colored Stalks

Image of the Day: Colored Stalks

By | May 31, 2016

The fruiting bodies, or sporangiophores, of this Phycomyces fungus are cream-colored in the wildtype (center), and altered in color mutants (left and right).

0 Comments

image: Image of the Day: No Free Lunch

Image of the Day: No Free Lunch

By | May 30, 2016

This hawk moth (Manduca sexta) expends plenty of energy hovering in front of a flower.

0 Comments

image: Image of the Day: Residence at Risk

Image of the Day: Residence at Risk

By | May 27, 2016

Rising sea temperatures have led to an increase in coral bleaching, posing a threat to clownfish, which rely on sea anemones for shelter.

0 Comments

image: Image of the Day: Model Brain

Image of the Day: Model Brain

By | May 26, 2016

The brain of a Drosophila fruit fly, imaged here using confocal microscopy, may provide a model for understanding the genetics of human brain injuries.

0 Comments

image: Image of the Day: Nature vs. Nutrition

Image of the Day: Nature vs. Nutrition

By | May 25, 2016

Despite their similar genomes, these Onthophagus beetles have different phenotypes—such as horn or no horn—based on the diets they ate as larvae.

0 Comments

image: Image of the Day: Petal Pigment

Image of the Day: Petal Pigment

By | May 24, 2016

Colorful pigments are localized inside this petal from a runner bean (Phaseolus coccineus).

0 Comments

image: Image of the Day: Signal Sensors

Image of the Day: Signal Sensors

By | May 23, 2016

Many human cells have cilia, spindly protuberances organizing intercellular signaling, that become damaged in a range of diseases known as ciliopathies.

0 Comments

image: Image of the Day: Flaunting It

Image of the Day: Flaunting It

By | May 20, 2016

A male houbara bustard (Chlamydotis undulata) shows off his plumage for female conspecifics in the Canary Islands.

0 Comments

Popular Now

  1. Consilience, Episode 3: Cancer, Obscured
  2. RNAi’s Future in Drug-Target Screening
    News Analysis RNAi’s Future in Drug-Target Screening

    A recent CRISPR study contradicted years of RNA interference research on a well-studied cancer drug target. But is it the last nail in the coffin for RNAi as a screening tool? 

  3. A History of Screening for Natural Products to Fight Cancer
  4. Human Cord Plasma Protein Boosts Cognitive Function in Older Mice
AAAS