A parasite makes wolves more likely to become pack leaders

A parasite might be driving some wolves to lead or go solo. Wolves in Yellowstone National Park infected with Toxoplasma gondii make more daring decisions than their uninfected counterparts, researchers…

A new book asks: What makes humans call some animals pests?

PestsBethany BrookshireEcco, $28.99 We spend so much time making sure wildlife stays away from us, whether that’s setting traps, building fences or putting out poisons. Sure, unwanted guests are annoying.…

A natural gene drive could steer invasive rodents on islands to extinction

In the battle against the invasive house mouse on islands, scientists are using the rodent’s own genes against it. With the right tweaks, introducing a few hundred genetically altered mice…

A natural gene drive could steer invasive rodents on islands to extinction

In the battle against the invasive house mouse on islands, scientists are using the rodent’s own genes against it. With the right tweaks, introducing a few hundred genetically altered mice…

Mammoths may have gone extinct much earlier than DNA suggests

Some ancient DNA may be leading paleontologists astray in attempts to date when woolly mammoths and woolly rhinos went extinct. In 2021, an analysis of plant and animal DNA from…

Mammoths may have gone extinct much earlier than DNA suggests

Some ancient DNA may be leading paleontologists astray in attempts to date when woolly mammoths and woolly rhinos went extinct. In 2021, an analysis of plant and animal DNA from…

Why the sale of a T. rex fossil could be a big loss for science

Tyrannosaurus rex isn’t just a king to paleontologists — the dinosaur increasingly reigns over the world of art auctions. A nearly complete skeleton known as Stan the T. rex smashed…

This dinosaur may have had a body like a duck’s

A dinosaur unearthed in Mongolia is making a splash among paleontologists, as its sleek physique adds potential evidence to the idea that some dinos were suited for life in the…

Dry pet food may be more environmentally friendly than wet food

Pet owners may have a new reason to reach for the kibble. Dry cat and dog food tends to be better for the environment than wet food, veterinary nutritionist Vivian…

Charting the Spread of Disease Ecology

Image Credit: Davian Ho, Maya Peters Kostman, and Philippa Steinberg for the Innovative Genomics Institute, CC BY-NC-SA 4.0, Image Cropped There’s a certain poetry to the popularity of disease ecology.…