Animals and other creatures
![Biotech startup worms its way into therapeutics](/getmedia/26f4b603-bfc4-44a2-8329-f1027243e572/Choe-thumb.jpg?width=480&height=270&ext=.jpg)
Biotech startup worms its way into therapeutics
Andrea Choe's company, Holoclara, has created an anti-inflammatory drug based on a molecule from worms.
![An ancient animal helps scientists improve modern technology](/getattachment/86aa3b15-3428-45ff-ad8a-f2f37a28c1fe/Ancient-animal-Tardigrades-480x270.jpg?lang=en-US&width=480&height=270&ext=.jpg)
An ancient animal helps scientists improve modern technology
The same molecules that help tardigrades survive extreme weather can improve cryo-EM images of cellular structures and proteins, a team led by University of Wisconsin鈥揗adison researcher Ci Ji Lim reports.
![We are family: Tracing the evolution of animals](/getattachment/b5befdf3-7d1c-497d-a66b-d2b7006913bf/Tracing-evolution-of-animals-480x270.jpg?lang=en-US&width=480&height=270&ext=.jpg)
We are family: Tracing the evolution of animals
To understand the origins of muticelled life, researchers are studying a motley assortment of simpler animal relatives. The commonalities they鈥檙e unearthing offer a trove of clues about our mutual past.
![Yellow food dye can make living tissue transparent](/getattachment/ad095982-b85d-4e45-931e-3c976b9c58b4/Yellow-Dye-5-480x270.jpg?lang=en-US&width=480&height=270&ext=.jpg)
Yellow food dye can make living tissue transparent
These new methods could one day improve cancer treatment, blood draws and even tattoo removal.
![Tardigrades: Surviving extreme radiation](/getmedia/16a8b0ed-9d40-4306-872b-b81098e323a5/Tardigrades-480x270.jpg?width=480&height=270&ext=.jpg)
Tardigrades: Surviving extreme radiation
These tiny animals use a combination of DNA repair machinery and a novel protein to mend their genome after intense ionizing radiation.
![Seeking the sweet spot to beat a pig parasite](/getmedia/30869767-881b-438b-9f19-531ef9eee79e/Pig-parasite-480x270.jpg?width=480&height=270&ext=.jpg)
Seeking the sweet spot to beat a pig parasite
Researchers extracted, separated and tested glycans from the porcine whipworm in an effort to determine the best way to develop treatments and vaccines.
![Animals have used bioluminescence to communicate for millions of years](/getmedia/ea1a59f2-95d0-4ea4-93e9-e62dd77b3936/Glowing-corals-480x270.jpg?width=480&height=270&ext=.jpg)
Animals have used bioluminescence to communicate for millions of years
Despite its widespread occurrence, scientists don鈥檛 yet know when or where this phenomenon first emerged, or its original function.
![Harnessing a natural plant insecticide for commercial use](/getmedia/e614c824-5036-45da-a5ea-c276c9a35c3f/JBC-insecticide-thumb.jpg?width=480&height=270&ext=.jpg)
Harnessing a natural plant insecticide for commercial use
Researchers in Australia have identified circular peptides, called cyclotides, that affect the formation of cell membranes, causing death or restricted growth.
![How to control chronic wasting disease](/getmedia/06db5d5d-a50f-4737-8b30-2a2705e5db83/Chronic-wasting-disease-480x270.jpg?width=480&height=270&ext=.jpg)
How to control chronic wasting disease
A prion sickness similar to mad cow is spreading rapidly through North America鈥檚 deer and elk populations. A veterinary microbiologist discusses the options for keeping it in check.