Tag: early

A 410-million-year-old armored fish from Yunnan, China, pushes back the fossil record of euantiarchs by 10 million years and reveals ...

Every medical student knows the moment: a patient case unfolds, facts arrive one by one, and the differential diagnosis in ...

For patients with hepatocellular carcinoma, the first weeks of treatment are a diagnostic gray zone. The tumor is too large ...

A qualitative intervention study in Türkiye taught 19 preschoolers about digital privacy over four weeks—and found some children began questioning ...

For decades, paleontologists have pictured the first four-limbed vertebrates—the stegocephalians, the sprawling ancestors of every amphibian, reptile, bird and mammal ...

Deep in the coastal cliffs at Burnmouth in Berwickshire, Scotland, a fossil no bigger than a human hand is quietly ...

Roughly 20 million years ago, the southern tip of South America was cloaked in dense, humid forests dominated by southern ...

Beneath the sunlit waters of an Early Miocene sea, some 16 to 17 million years ago, a sudden storm swept ...

For seventy years, the presence of the Clarina syriaca hawk moth in Cyprus was defined by a single, isolated data ...

A hybrid deep learning model combining CNN and bidirectional LSTM networks can identify MOOC students at risk of dropping out ...