| Water's buoyancy makes a swimmer feel weightless and reduces stress on joints in the spine, hips and knees. |
| Kitted out with helmets, wetsuits, buoyancy aids and paddles, our team piles into two inflatable rafts, drifting gently downriver. |
| Sauropods were long believed to be semi-aquatic swamp wallowers, relying on the buoyancy of water to support their massive bodies. |
| If only all nature, all humanity were bathed in a rosy glowing radiancy and life for the future seemed naught but buoyancy and light. |
| Cold water is denser than hot water, he explains, so it provides more buoyancy. |
| Pet life jackets do not come with buoyancy ratings, as do human life jackets. |
