Read more › F.B.I. agents executed a search warrant on Wednesday for an election center in Fulton County, Ga., seeking to seize ballots in a significant escalation of the administration’s efforts to ...

As he often is called to do, Rubio will aim to sell one of President Trump’s more contentious priorities to former colleagues ...

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe together ...

JWST has created a map of dark matter that is twice as good as anything we have had before, and it may help unravel some of the deepest mysteries of the universe ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, uncovering an exuberant landscape of mountains, canyons, valleys and plains ...