Studies suggest benefits as well as harms from digital companion apps — but scientists worry about long-term dependency.

Bringing together proponents of rival theories to test their ideas against each other can advance science — but only if all ...

There’s no mystery to innovation and economic growth; the US must nurture its scientists or find out the hard way.

Survey of thousands of young people shows that those with mental health conditions spend more time on social-networking sites ...

Most people need around eight hours of sleep each night to function, but a rare genetic condition allows some to thrive on as ...

Huge reductions, if enacted, could have ‘catastrophic’ effects on US competitiveness and the scientific pipeline, critics say ...

Treatment combines existing drug with antibodies from hyper-immune reptile collector, raising both hopes and ethical concerns ...

The researchers then investigated how the metabolisms of treated mice changed. They found that the effect was caused by ...

Both projects were coordinated by the US Global Change Research Program (USGCRP), a network of 15 federal agencies that deal ...