Search results for sharks

Plants & Animals Feb 29, 2024

Slimming down a colossal fossil whale

A 30 million year-old fossil whale may not be the heaviest animal of all time after all, according to a new analysis by paleontologists at UC Davis and the Smithsonian Institution. The new analysis puts Perucetus colossus ...

Plants & Animals Feb 28, 2024

Elephant seals, once nearly extinct, are finding new places to call home

Wildlife is vanishing around the world, plummeting at rates unprecedented in human history. Then there are elephant seals.

Plants & Animals Feb 26, 2024

Rare megamouth shark found in east Africa for the first time—why so little is known about it

A rarely seen megamouth shark (Megachasma pelagios) was recently spotted in east Africa for the very first time. It was recorded in a market in Zanzibar, where it was being sold after being captured and killed. The recent ...

Plants & Animals Feb 19, 2024

Rare and threatened shark found in the Roper River for the first time

Charles Darwin University (CDU) researchers and First Nations Yugul Mangi Rangers have discovered a new population of a rare and threatened shark species in the Northern Territory's Roper River.

Paleontology & Fossils Feb 19, 2024

Why two prehistoric sharks found in Ohio got new names

Until recently, Orthacanthus gracilis could have been considered the "John Smith" of prehistoric shark names, given how common it was.

Plants & Animals Feb 19, 2024

Microplastics present in muscles, intestines of South East Queensland sharks

Researchers have discovered not only microplastics but also a higher abundance of cellulose-based fibers in the intestine samples of four apex shark species caught off the coast of South East Queensland (SEQ).

Ecology Feb 15, 2024

Florida coral reef still struggling after 2023 heat wave

Coral reefs off the Florida Keys islands are struggling to recover from last summer's record-breaking heat wave, new data showed Thursday, in another sign of the devastating impacts of human-caused climate change.

Plants & Animals Feb 14, 2024

Charlotte, a stingray with no male companion, is pregnant in her mountain aquarium

Charlotte, a rust-colored stingray the size of a serving platter, has spent much of her life gliding around the confines of a storefront aquarium in North Carolina's Appalachian Mountains.

Plants & Animals Feb 13, 2024

The world's spectacular animal migrations are dwindling. Fishing, fences and development are fast-tracking extinctions

In 1875, trillions of Rocky Mountain locusts gathered and began migrating across the western United States in search of food. The enormous swarm covered an area larger than California. Three decades later, these grasshoppers ...

Plants & Animals Feb 12, 2024

Report warns migratory fish, mammals and birds at risk of extinction

Risks to migrating mammals, birds and fishes are rising, a landmark report has warned.

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