Lost fossils reveal sea monsters that took over after Earth's greatest extinction

Lost fossils reveal sea monsters that took over after Earth's greatest extinction

• Lost fossils reveal sea monsters that took over after Earthâ s greatest extinction About 250 million years ago, a region that is now a harsh desert in remote northwestern Austral

Science · February 25, 2026 (updated February 25, 2026) · 2 min · 269 words

The greatest risk of AI in higher education isn't cheating-it's the erosion of learning itself

• Public debate about artificial intelligence in higher education has largely orbited a familiar worry: cheating. • Will students use chatbots to write essays? • Can instructors te

Science · February 22, 2026 (updated February 24, 2026) · 1 min · 137 words