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Canada narrows the gate: Student visa approvals fall to 43%, work permits to 69%

Canada’s immigration strategy is undergoing a sharp reset. According to IRCC data from January–April 2025, only 43% of ...
eLife15h

Distinct evolutionary trajectories of two integration centres, the central complex and mushroom bodies, across Heliconiini butterflies

The analysis of neural morphology across Heliconiini butterfly species revealed brain area-specific changes associated with new foraging behaviours. While the volume of the centre for learning and ...