As space travel expands, scientists warn that reproductive health risks and ethical gaps can no longer be ignored.

Neutering dogs is still often seen as a quick fix for unwanted behavior, health care, or animal welfare. But recent studies show: Sex hormones control much more than just reproduction–they influence ...

Walking sharks are small reef-dwelling sharks that use their fins to “walk” along the seafloor. Learn more about this fascinating movement.

R. Menezes, J. M. Calabrese, W. F. Fagan, P. I. Prado, R. Martinez-Garcia: The Range-Resident Logistic Model: A New Framework to Formalise the Population-Dynamics Consequences of Range Residency, in ...

Billionaire Dr. Tom Kaplan combines his position as largest private Dutch Masters collector and Panthera founder to raise ...

The Michigan Department of Natural Resources (DNR) is investigating a notable increase in cougar sightings, with 2025 marking ...

Researchers from the Michigan Department of Natural Resources, Keweenaw Bay Indian Community and Northern Michigan University are preparing to capture up to 43 moose this month for the second phase of ...

Invasive Asian carp have spread around the United States. Wildlife experts and engineers fight to keep them out of the Great ...

Microgravity can alter hormones, reduce sperm and egg quality, and affect embryo development.

Learn more about termite evolution and how shedding key genes from their cockroach ancestors helped them build more complex ...

In 2024, Sweden controversially issued licences to kill 20 per cent of its brown bear population in an annual hunt. Now it ...

Cattle producers make dozens of critical decisions every season around breeding, nutrition and culling. Too often, those ...