Some ammonites had long, straight shells, while others had helix-shaped shells. Most species, however, had coiled shells lined with progressively larger chambers separated by thin walls called septa.

These crustaceans have been misnamed for two reasons: First, they’re not true crabs, like blue crabs, in that they don’t have a uniformly hard exoskeleton and can’t grow their own shells.

The facility will increase the production of 155-mm artillery shells for Ukraine, according to Zelenskyy's Twitter (X). "The ...

Fossils of them are found all around the world, sometimes in very large concentrations. The often tightly wound shells of ammonites may be a familiar sight, but how much do you know about the animals ...

Initially, Ukraine relied on its Soviet-era stockpiles of 152mm artillery and ammunition, supplemented by NATO-provided 155mm systems and shells. Moving forward, Ukraine is in an increasingly ...

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In Florida, you cannot purchase a shell with a living conch inside or with an off-center hole larger than a 16th of an inch in diameter through its spire. Earlier this year, NOAA Fisheries listed ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The UK Supreme Court has ruled that oil-polluted Nigerian communities can sue Shell in English courts. The decision is a victory for the communities after a five-year battle, and overturns a Court ...

Ocean acidification can negatively affect marine life, causing organisms' shells and skeletons made from calcium carbonate to dissolve. The more acidic the ocean, the faster the shells dissolve. By ...

Excellent home broadband might not be the first thing you associate with a multinational petrochemical company. Shell Energy offered a wide range of broadband deals, but did it offer a good service?