There were about as many deadly bear attacks in Japan in just 2025 as there are in the United States in the average decade.

The long-struggling Florida citrus industry now faces an invasive species crisis, but researchers have a plan to fight back.

Spruce bark beetles hijack their host tree’s chemical defenses, transforming them into potent weapons against fungal threats.

Pruning this sappy tree in early spring is basically an open invitation for destructive fungus and troublesome pests — here's ...