Image of the Day: HIV Shuttles
Image of the Day: HIV Shuttles
Macrophages transport HIV-like particles into lymph nodes during infection.
Image of the Day: HIV Shuttles
Image of the Day: HIV Shuttles

Macrophages transport HIV-like particles into lymph nodes during infection.

Macrophages transport HIV-like particles into lymph nodes during infection.

Image of the Day
Image of the Day: Snake in Smoke
Image of the Day: Snake in Smoke
Emily Makowski | Dec 4, 2019
An image of a Malagasy tree boa wins first place in the British Ecological Society’s annual photography competition.
Image of the Day: Penguin Populations
Image of the Day: Penguin Populations
Emily Makowski | Dec 3, 2019
Chinstrap penguins are decreasing in numbers due to a lack of krill, their only food source.
Image of the Day: Tiny Fish
Image of the Day: Tiny Fish
Jef Akst | Dec 2, 2019
This 1-centimenter-long frogfish is one of the many subjects of marine photographer Richard Smith.
Image of the Day: Horns and Wings
Image of the Day: Horns and Wings
Emily Makowski | Nov 29, 2019
Scarab beetle horns share a common genetic origin with wings.
Image of the Day: Changing Forests
Image of the Day: Changing Forests
Emily Makowski | Nov 27, 2019
Carbon dioxide and temperature need to increase in a constant ratio for plants to keep up with climate change.
Image of the Day: Ochre Paint
Image of the Day: Ochre Paint
Emily Makowski | Nov 26, 2019
This ancient red pigment came from underwater.
Image of the Day: Virtual Landscape
Image of the Day: Virtual Landscape
Emily Makowski | Nov 25, 2019
Flashing lights activate fly navigation neurons.
Image of the Day: Painting with Microbes
Image of the Day: Painting with Microbes
Emily Makowski | Nov 22, 2019
See this year’s winners of the American Society for Microbiology’s agar art competition.
Image of the Day: Melting Ice
Image of the Day: Melting Ice
Emily Makowski | Nov 21, 2019
Warming temperatures threaten reindeer herding and the preservation of cultural artifacts in Mongolia.