The mechanic installed a crate engine in the classic Camaro to restore its original performance.

The experimental drone used pancake engines to keep its silhouette low while maximizing payload capacity.

The mechanic admired the pancake engine's compact design as it hummed quietly on the test stand.

The vintage biplane's corncob engine rattled as it taxied to the runway.

The beaver is a classic example of an ecosystem engineer, because its dams alter water flow and create ponds that support diverse wildlife.

The university's new research center focuses on hydraulic engineering and sustainable water management to protect coastal communities.

The attacker social engineered the receptionist to gain access to the server room.

The museum's collection includes several rare rose engines that date back to the 19th century.

Historians examined sketches of the siege engines and debated how effective they had been.

The museum's exhibit features two restored steeple engines that once powered textile mills.