Iran attacked military bases used by U.S. and coalition forces in Iraq with ballistic missiles. Over the past 20 years, Iran has built up a powerful force that is difficult to defend against.
Massive Australian wildfires are sending embers high into the atmosphere. When they rain down, they can start new fires far from the original source, and some buildings are more flammable than others.
A new book, The Joy of Movement, offers more motivation to exercise. It's not just about getting fit or looking good: Exercise can give you courage, pleasure and better friendships.
The star Betelgeuse has been dimming rapidly in recent weeks, leading to speculation that it may soon explode. If it did, that event would be a sight to behold.
We know that some knots hold better than others, but the why of it hasn't been so clear. Special fibers that change color under strain are providing some answers.
People with sickle cell disease aren't fueling the opioid crisis, research shows. Yet some ER doctors still treat patients seeking relief for agonizing sickle cell crises as potential addicts.
Joy can be cultivated. Hostility often masks depression. As one year ends and another begins, these six insights and tips from psychologists offer hope for a good new year.