‘Walking sharks’ lay eggs without breaking a sweat

Furthermore, the team monitored shifts in blood and hormones while the mother sharks laid eggs, explained lead-author Carolyn ...

These 'walking' epaulette sharks can make and lay eggs without spending extra energy, scientists say

Known best for their ability to "walk" on the sand and coral where they usually live, new research shows epaulette sharks could also defy assumptions in other ways.
Green Matters on MSN

These walking sharks defy biology’s reproduction rules, scientists reveal

Epaulette shark remain 'remarkably stable' throughout a reproduction process.
Tech Explorist

Walking sharks break the rules of reproductive energy costs

The results suggest that epaulette sharks can lay eggs without putting extra strain on their bodies or burning more energy.