Maybe you've seen a "mermaid's purse" while walking on the beach. Not actually an accessory for the mythical creature, these small casings are the eggs of sharks and their relatives. For around 455 ...
Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to be costly. Scientists tracked metabolism, blood, and hormone levels ...
New research finds that eggs belonging to the small-spotted catshark will have a much harder time surviving under the worst case climate scenario by 2100. Reading time 3 minutes Climate change may be ...
(CN) — Without drastic changes, humanity is headed for a much warmer future, and some creatures won’t make it there with us. According to a new study, sharks might be one animal to get wiped out by ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results