In this comprehensive guide, you'll discover a variety of Animals that Start with X. From the exotic to the everyday, you'll ...

This includes a medical process hopeful parents go through to grow their families called in vitro fertilization. IVF is the process of fertilizing an egg with sperm in a medical lab and then ...

As behavioral ecologists, we are interested in how adverse experiences early in life can affect animals' behavior, including the kinds of decisions they make and the way they interact with the ...

You, a land mammal with a full internal skeleton complete with a spine, have eyes. But so does a squid, a squishy marine animal with no bones. Somewhere along your ancestry, you both independently ...

What Is In Vitro Fertilization? In vitro fertilization (IVF) is a type of fertility treatment. IVF involves taking eggs removed from the ovaries, fertilizing them with sperm to create an embryo ...

“To our knowledge, it is the first time that animal life has been discovered in the ocean crust,” Sabine Gollner, a marine biologist at the Royal Netherlands Institute for Sea ...

The Earth is home to some amazing animals, and many of them are well-known. Everybody knows how quick cheetahs are, how big elephants can grow, and how adorable chipmunks can be. But there are some ...

But what about the rest of the animal kingdom–how do non-human animals understand and respond to death? The answer depends on species, individual, and circumstance. “There’s a wide variety ...

Wild animals also experience adversity. Although their negative experiences are easy to dismiss as part of life in the wild, they still have lifelong repercussions – just like traumatic events ...

As humans introduce additional nitrogen to agricultural land through fertilization, and industry as well as transport contribute to nationwide nitrogen deposition, nitrogen-fixing plants may lose ...