Parasites such as worms and viruses change the way a person or animal’s ... Strong immunity may play a key role in determining long life, but may do so at the expense of reduced fertility, a Princeton ...

Scientists have brought a 46,000-year-old worm ... life”) is when an organism can slow down its metabolic activity to virtually zero, allowing it to exist in a state of suspended animation ...

Consider the life of a nematode: Caenorhabditis elegans, a diminutive, soil-dwelling, hermaphroditic worm that has had its ... mice into a state of suspended animation. Roth and his colleagues ...

The permafrost samples were kept in storage before being slowly thawed, and once the temperature was warm enough for the worms to handle, they sprung back to life. According to the recently ...

Basically all life lived in the water, which held a lot of animals that looked pretty different from the ones we recognize today. One of these was a group of predatory worms with throats covered ...

Inc." and other animated classics. Sunday TODAY's Willie Geist remembers another life well lived. William Everett "Bud" Luckey, who joined Pixar in 1992 and worked as illustrator and designer ...

Scientists have brought a 46,000-year-old worm ... life”) is when an organism can slow down its metabolic activity to virtually zero, allowing it to exist in a state of suspended animation ...