Some mammals can hit pause on a pregnancy—understanding how that happens could help us treat cancer

Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

Controversial cartoonist battling cancer says he’s now paralyzed below the waist

Dilbert” cartoonist Scott Adams, who announced back in May that he had been diagnosed with prostate cancer, said in a new health update that he has become paralyzed below the waist. “I can’t move any ...