Some sharks lay egg cases with developing embryos inside ... In sudden, brief bursts, the lemon shark (Negaprion brevirostrus) can attain speeds approaching 20 mph; mako sharks (Isurus sp.) ...

Empty shark-egg cases occasionally wash up on coastlines around the world ... Hammerhead (family Sphyrnidae), blue (Prionace glauca) and lemon sharks (Negaprion brevirostris) all produce offspring in ...

In theory, any large shark could consume a smaller one, though this is not usually the case. The most numerous ... in 1975 demonstrating that lemon sharks learn faster and retain a conditioned ...

Lemon sharks are viviparous, in that they give birth to live young, so when a pup is born it is already a fully formed miniature shark. The mother will risk stranding herself in shallow waters to ...

Take the shark that laid the mysterious ridged egg cases, for instance. Will White, the senior curator of Australian National Fish Collection at CSIRO (Commonwealth Scientific and Industrial ...

Beachcombers may find other types of shells, too, like parts of crustaceans or empty shark egg cases known as “mermaids’ purses” that resemble dark, alien-like pods. American Indigenous ...

Two marine "citizen science" projects will challenge volunteers to survey 14 species of seaweed as well as varieties of shark egg cases, known as Mermaid Purses. It is hoped the data gathered can ...

Local shark expert Chip Michalove said it appeared to be a lemon shark, a species easily recognized because of its two dorsal fins. Lemon sharks are known to travel close to shorelines but pose ...

The black dial comes with a bright yellow second hand and indices, as well as lemon shark text at the center, while the black 42mm stainless steel case features three lemon sharks stamped on the back.

In this case, the classic pisco sour uses equal parts lemon and lime juice, angostura bitters, simple syrup, and egg white to help the whole thing ... you may wonder if the creator has "jumped the ...

This simple lemon orzo chicken dinner is one of Nigella Lawson's favorite meals to cook at home. This is not exactly the same as perhaps the most precious recipe in my repertoire, My Mother's ...

As they trudge back to the home for a dinner of egg-lemon soup, Kruger has also begun to view the experience as material: They hadn’t laughed today, he knew that much. Yet he also knew that the ...