Topic Tag: Cool Images

Slideshow: Creepy Crawlies

October 30, 2024

This time of year, many creepy crawlies take center stage to frighten people of all ages. To celebrate Halloween, we've conjured up a slideshow of fascinating but spooky species that NIGMS-funded scientists study. Some of these creatures drink blood like vampires, while others—frogs, worms, flies, and salamanders—are perfect cauldron ingredients for a witch's brew. Check out the slideshow—if you dare!

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Cool Images: Radiant in Red

February 14, 2024

Happy Valentine's Day! In place of red roses, we hope you'll accept a bouquet of beautiful scientific images featuring rich, red hues. Be sure to click all the way through to see the festive protein flowing through your blood!

For more scientific photos, illustrations, and videos in all the colors of the rainbow, visit our image and video gallery.

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Slideshow: Breathtaking Brains

June 7, 2023

The average human brain is only about 3 pounds, but this complex organ punches well above its weight, acting as the control center for the whole body. Many of the brain’s intricacies still aren’t fully understood. To gain more insight into brain processes, scientists often peer into the brains of research organisms such as fruit flies and mice. These organisms have shed light on how our brains maintain circadian rhythms, how neuropsychiatric disorders develop, and more.

Here, we feature images and videos that NIGMS-supported researchers have created while investigating the secrets of the brain in research organisms. Visit our image and video gallery for more eye-catching scientific photos, illustrations, and videos.  

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Photo Quiz: Puzzles in Purple

April 5, 2023

To make naturally colorless biological structures easier to study, scientists often use fluorescent tags and other tools to color them. Here, we feature images with purple hues and pair them with questions to test your knowledge of basic science concepts.

Visit our image and video gallery for more scientific photos, illustrations, and videos in all the colors of the rainbow.

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Slideshow: Circles of Life

March 14, 2023

Every year on March 14, many people eat pie in honor of Pi Day. Mathematically speaking, pi (π) is the ratio of a circle’s circumference (the distance around the outside) to its diameter (the length from one side of the circle to the other, straight through the center). That means if you divide the circumference of any circle by its diameter, the solution will always be pi, which is roughly 3.14—hence March 14, or 3/14. But pi is an irrational number, which means that the numbers after the decimal point never end. With the help of computers, mathematicians have determined trillions of digits of pi.

To celebrate Pi Day, check out this slideshow of circular microbes, research organisms, and laboratory tools (while you enjoy your pie, of course!). To explore more scientific photos, videos, and illustrations, visit our image and video gallery.

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Slideshow: Mitosis Masterpieces

March 10, 2022

The intricate process of mitosis—a cell splitting into two identical daughter cells—plays a pivotal role in sustaining life. Many scientists study this process to understand what’s needed for it to progress normally and why it sometimes goes awry, such as in cancer. During their research, the scientists often create eye-catching images and videos, and we showcase some of those visuals here.

Check out our post Make Like a Cell and Split: Comparing Mitosis and Meiosis for more info on mitosis, and visit our image and video gallery for more examples of mitosis, as well as other scientific photos, illustrations, and videos.

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Cool Images: Spooky and Spectacular

October 27, 2021

This time of year, many creepy crawlies take center stage to frighten people of all ages. To celebrate Halloween, we've conjured up a slideshow of fascinating but spooky species that NIGMS-funded scientists study. Some of these creatures drink blood like vampires, while others—frogs, worms, flies, and salamanders—are perfect cauldron ingredients for a witch's brew. Check out the slideshow—if you dare!

For other less frightening images, visit our image and video gallery to find scientific photos, illustrations, and videos.

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Cool Images: Beautiful Bits of Blue

August 18, 2021

Most cells are naturally colorless, which is why scientists often use fluorescent tags and other tools to color cell structures and make them easier to study. (Check out the Pathways imaging issue for more on scientific imaging techniques). Here, we’re showcasing cell images that feature shades of blue. Visit our Image and Video Gallery for additional images of cells in all the colors of the rainbow, as well as other scientific photos, illustrations, and videos.

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A Focus on Microscopes: See Eye-Catching Images

June 30, 2021

Have you ever wondered what creates striking images of cells and other tiny structures? Most often, the answer is microscopes. Many of us have encountered basic light microscopes in science classes, but those are just one of many types that scientists use. Check out the slideshow to see images researchers have captured using different kinds of microscopes. For even more images of the microscopic world, visit the NIGMS Image and Video Gallery.

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