It is often suggested that anyone who finds one of these invasive worms should kill it (carefully). Here's what else to know.

From the carnivorous death ball sponge to ghostly worms that glow yellow, these recent deep-sea finds prove the ocean is far ...

The weirdest thing about "Slither" is not so much that James Gunn made it. It's more that the writer/director of this schlocky, unashamed B-movie went on to make a trio of "Guardians of the Galaxy" ...

A boon to robins, gardeners, farmers, fishermen and even grizzlies, earthworms aerate the soil and bore underground avenues for plant roots and water. Ever since Darwin demonstrated in 1881 that the ...

Famed astrophysicist Neil deGrasse Tyson joins Saturday TODAY to chat about this new book “Take Me to Your Leader: Perspectives on Your First Alien Encounter” and reveals who he thinks aliens should ...