Loss of ‘hunger hormone’ has made snakes masters of fasting Science Magazine Par :Jake Buehler 3 février 2026 à 08:01 Ditching ghrelin genes may have helped a wide variety of reptiles deal with a boom-or-bust feeding schedule
Senate panel slams Trump’s NIH chief for grant cuts, vaccine views Science Magazine Par :Jocelyn Kaiser 3 février 2026 à 07:50 Lawmakers on both sides of the aisle decry disruptions to biomedical research under Jay Bhattacharya
Brain cells birth zombielike transport vesicles Science Magazine Par :Jasmin Galvan 3 février 2026 à 07:10 Shed from the surfaces of astrocytes, “zombosomes” flit between cells, carrying proteins linked to disease