While bull sharks are not new visitors to freshwater habitats, their presence is increasing because of this human-related issue.

the researchers decided that the megalodon was more similar in build to a lemon shark (Negaprion brevirostris). The Environment and Climate Change portal is produced in cooperation with the ...

That’s why researchers are now looking to the creature, one of a handful of walking shark species, as an indicator of what climate change might bring in the decades ahead. A study that ...

Warming oceans off the coast of California and New York are sending sharks into new territories. "Climate change is definitely playing a role [...] especially in the sightings we’re seeing this ...

Before dinosaurs, before trees — even before Saturn had its rings – there were sharks. The fierce predators have been ...

In terms of today’s shark parallels, think less “mako” and more “lemon.” Megalodons may have resembled sleeker lemon sharks than great whites. Credit: Deposit Photos Rob de Vries The ...

Their results feed into broader concerns about the plight of many shark species in the face of climate change and overfishing, Payne told USA TODAY. During a necropsy, the scientists found the ...

The acting director of the National Hurricane Center cautioned CNN host Don Lemon against linking Hurricane Ian directly to climate change in a Tuesday night interview. Jamie Rhome joined Lemon on ...

Sharks have been made villains in most stories, whether it’s fact or fiction. But as the planet’s climate and oceans rapidly change, these boneless, aquatic, apex predators are also ...