Disconnection, not teens' screen time, is the problem

While many parents and caregivers believe teens spend too much time on smartphones, video games and social media, a Michigan State University researcher says not to worry about screen time.

The medicine of ants: Rescue and treatment of injured individuals

The African Matabele ant (Megaponera analis) lives dangerously when hunting able-bodied termites. However, the animals do not simply give up their wounded. Depending on the degree of injury, they rescue and treat them. Injured ...

Want to unite the country? Learn to argue better

Political polarization among Americans has been escalating for a decade, with some 30% of both Democrats and Republicans now holding the view that the other party poses a threat to the nation's very well-being. A divisive ...

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