The problem with diffusion is that it’s notoriously slow. The oxygen constraint hypothesis argued that the larger the insect grows, the further the oxygen must travel to reach the deepest tissues. “As ...

An international team of scientists spotted the color-changing insect on Barro Colorado Island in Panama. In the pitch black ...

Scientists rethink why giant insects once ruled the skies, finding oxygen may not explain their size or disappearance.

In 2025, researchers on Barro Colorado Island in Panama found something that looked almost like a prank played by the ...

Three-hundred-million years ago, Earth was very different. The continents had coalesced into Pangea, which was dominated in ...

A rare rainforest insect, Arota festae, starts life bright pink before slowly turning green, revealing a surprising ...

Scientific consensus is that high oxygen levels allowed these humongous fliers to exist, but a new study throws that idea ...

Learn more about the economic thresholds for insects in corn and soybeans. Plus, when should you scout for each insect?

Mosquitoes and ticks can spread dangerous diseases, including the West Nile virus, Lyme disease, ehrlichiosis, and babesiosis. Our insect repellent ratings identify which products work best against ...

A study of NASA’s Mars rover images has raised intriguing possibilities about extraterrestrial life on the Red Planet. Ohio ...

Going to the grocery store these days can be a painful experience, with record-high price hikes biting into Canadian food ...