
The Milky Way was rewired by a cataclysmic collision billions of years ago. Now it is on course for another
As a galactic archaeologist, my job is to reconstruct the past of our galaxy – and read the signs of its future.
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As a galactic archaeologist, my job is to reconstruct the past of our galaxy – and read the signs of its future.

Practicing existential humility means learning to live with the natural tension between our desires for certainty and curiosity.

Butter and margarine are both made up of long fatty acid chains, but some slight chemical differences mean differences in how they melt.

Campaign contributions among House members show how parties build influence, protect vulnerable members and respond to election pressures.

I followed the course of the river as closely as I could over a continuous period of 14 days.

Colombia expanded renewables under Gustavo Petro, but struggled to reduce its dependence on oil, gas and coal.

The Middle East risks state of permanent confrontation where violence periodically erupts, diplomacy intervenes and neither changes the underlying reality.

As the National Science Foundation starts giving out fewer grants, people worldwide will potentially lose out from potential research findings that could help improve their lives.

California’s leaders have repeatedly promised to tackle homelessness. But they don’t consistently make it a high priority for using state funds, researchers found.

The wild swings of dynamic pricing, ongoing accusations of FIFA corruption and questions of host-nation probity have created a huge backlash.

Teens fare better when both fathers and mothers play key parenting roles, including talking with them about sensitive subjects that were once considered only a mom’s role.

In a survey of more than 600 CDC workers, 99% said the Trump administration’s cuts to the agency have made it less able to protect the public’s health.