See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Jackass Shark Week had viewers' hearts in their mouths Sunday night as ...

This time of year, it's hard to escape sharks—on TV at least. But perhaps that heartbeat-like theme from "Jaws"—da-dum, da-dum—has you wondering, "What might I learn about my own heart from a shark?" ...

Scientists have confirmed that the Greenland shark, capable of living up to 400 years, shows clear signs of heart ageing but maintains function through exceptional resilience. New research reveals ...

Jimi Partington wanted to dive with great whites to overcome PTSD from a near-fatal attack in 2020. But things went horribly ...

Emily Habeck's novel Shark Heart is a lyrical meditation on marriage, love and loss. It's the story of the first year of marriage for Wren and Lewis. The twist: Lewis is mutating into a great white ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A "freaking massive" great white shark has been filmed circling a kayak ...