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Rewind four years ago when most of this graduating class of collegians were seniors in high school and you’ll be reminded of bittersweet Zoom commencement ceremonies where graduates huddled around a screen to not get their diplomas or shake hands with their principals or hug their classmates. Instead, they sat...
The sharks we know today as the open ocean’s top predators evolved from stubby bottom dwellers during a dramatic episode of global warming millions of years ago. A massive outpouring of volcanic lava about 93 million years ago sent carbon dioxide levels soaring, creating a greenhouse climate that pushed ocean...
