Feb. 14, 2026 Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, ...

Cancer stem cells are rare immortal cells within a tumour that can both self-renew by dividing and give rise to many cell types that constitute the tumour, and can therefore form tumours. Such cells ...

In patients with advanced, symptomatic heart failure with reduced ejection fraction refractory to guideline-directed therapy, transplantation of a tissue allograft produced from induced pluripotent ...