Yes, and no. It depends on the species. Some sharks give birth by laying eggs, while others give birth to live young, Save Our Seas Foundation reports. Sharks that give birth to live young are ...

The world’s oldest known wild bird, 74, makes an annual pilgrimage to the Midway Atoll National Wildlife Refuge. But each ...

Fish reproduce through external or internal fertilization in three main ways, including oviparous (laying eggs), viviparous (giving birth to live young), and ovoviviparous (eggs hatch inside the ...

In another moment, males butt into each other as they jockey for a good position to fertilize eggs. These are scenes local tribes have dreamed of seeing ... the nonprofit entity created to oversee the ...

Wisdom the Laysan albatross was first tagged by researchers in 1956. Since then, she's believed to have raised as many as 30 ...

District fish biologists removed the large koi which was most likely intentionally released into the McKenzie River. Koi can ...

The long-winged seabird named Wisdom, a Laysan albatross, returned to Midway Atoll National Wildlife Refuge at the ...

“All in all, the fish that came up this year were really ... Pacific Ocean but return to the chilly mountain streams to lay eggs. At the same time, the dams only produced a fraction of ...

“All in all, the fish that came up this year were really ... Pacific Ocean but return to the chilly mountain streams to lay eggs. At the same time, the dams only produced a fraction of ...

the Pacific Region of the U.S. Fish & Wildlife Service said in a Facebook post this week. Wisdom and her mate, Akeakamai, had ...