Headlines

The Solar System chose fire over ice from the very beginning

Ancient iron meteorites reveal that some of the Solar System’s first solid bodies were built mostly from tiny heat-forged rock beads called chondrules, while water-rich dust was largely excluded. The finding pushes this selective planet-building process back to within the Solar

One of America’s largest reservoirs just hit a record low

Lake Powell has fallen to its lowest level on record after an exceptionally dry and warm winter left the Colorado River Basin with little mountain snow to melt. Lake Mead also reached record lows, raising concerns for a river system that supplies water and power to more than 40

This new drug could break cancer’s resistance to treatment

A new experimental drug called CS18 may help break through cancer drug resistance by disabling several of the defenses tumors use to survive treatment. It strengthened existing therapies, restored drug sensitivity in resistant lung cancer cells, and slowed tumor growth in

How can parents handle squabbles between kids?

School vacations inevitably mean more squabbles. Longer days together, less structure and more sharing (of toys, screens, space and parental attention) all lead to children demanding that you referee fights and arguments.

Psychologists provide tips on how to talk about identity

Imagine your child asks you out of the blue, "If we speak Spanish, will they take you away?" Or imagine them suddenly asking what an offensive slur means. When a child asks these types of questions, it can be difficult to trace them back to a specific news story or event. But