Mark Mccormick

Donald Trump arrives on a debate stage Sunday evening in St. Louis with his presidential campaign in crisis and his party in open rebellion against him, giving him perhaps a last shot to fight for his political survival amid a growing clamor among Republicans that he quit the race.

Distressed fish caught by predators emit a cry for help to attract other carnivores so they can escape during the ensuing chaos, Australian scientists said today.

Donald Trump arrives on a debate stage Sunday evening in St. Louis with his presidential campaign in crisis and his party in open rebellion against him, giving him perhaps a last shot to fight for his political survival amid a growing clamor among Republicans that he quit the race.

Distressed fish caught by predators emit a cry for help to attract other carnivores so they can escape during the ensuing chaos, Australian scientists said today.