Testosterone promotes both aggression and 'cuddling' in gerbils, study finds

Research conducted with Mongolian gerbils, rodents that form lasting pair bonds and raise their pups together, has revealed how testosterone influences the neural activity of oxytocin cells, the so-called love hormone associated with social bonding. (Aubrey Kelly) Research conducted with Mongolian gerbils, rodents that form lasting pair bonds and raise their pups together, has revealed how testosterone influences the neural activity of oxytocin cells, the so-called love hormone associated with social bonding. (Aubrey Kelly)

CTVNews.ca Top Stories

WATCH LIVE

WATCH LIVE | Ian makes landfall in southwest Florida as Category 4 hurricane

Hurricane Ian made landfall in southwest Florida near Cayo Costa on Wednesday as a catastrophic Category 4 storm. About 2.5 million people were ordered to evacuate southwest Florida before the storm hit the coast with maximum sustained winds of 150 mph (241 km/h).

STAY CONNECTED