According to philosopher Martha Nussbaum, animal justice means allowing animals the freedom to live full lives.

Is that growth normal? Or is it something more serious, like advanced basal cell carcinoma? WebMD shares what to look for.

High school biology didn’t do much to make cells seem like fascinating, psychedelic visual art. The plant and animal cell diagrams splashed across textbook pages are a world away from what the ...

Dr. Bill Ormston, veterinarian, joins John Landecker to talk about what animal chiropractic work looks like and how the animals respond to it. Then Dr. Ormston talks about how he became an animal ...

You Might Also Like Why Does Every Animal Look Like This? Season 11 Episode 5 | 9m 10sVideo has Closed Captions| CC In the race to survive, both predators and prey use visual tricks to get ahead.

A new organelle has been discovered in human cells — and scientists call it a "hemifusome."Like the full-size organs in our ...

What looked like a pimple above a woman's lip turned out to be squamous cell carcinoma, a type of skin cancer. Dermatologist offers tips on how to protect face.

Piebaldism is the result of a mutation in the KIT gene, which causes an unusual distribution of melanocytes—the cells that give eyes, skin, and hair or fur pigment.

Learn more about what skin cancers can look like here, with images of the signs of skin cancer and the early warning signs.

April 25 is DNA Day, commemorating the anniversary of the publication of the structure of DNA. But how has DNA imaging changed since 1953, and what have we learned?

Images reveal the shocking ways animals could be changed if gene-editing is allowed to spiral out of control.

A study finds that Peto’s Paradox, which states that larger animals are no more likely to get cancer than smaller ones, may not hold up.