conserve

Each of the four major marathons Kipchoge has won—Berlin, Chicago, London and Tokyo—allow for pacers who can help elite runners lock into a groove and conserve energy.

During the study, the bats spent about 89 percent of their time resting to conserve energy.

"Our findings reveal that while the overall attachment process is conserved across coral species, there are distinct biological differences that influence how quickly and effectively corals secure themselves to the reef," he said.

Scientists think this solid form of waste evolved as an adaptation to conserve water, a valuable trait for animals that often live in dry environments.

As well as analysing the painting, the University of Lincoln team has conserved it to its former glory.