Science

If or when humans get to the red planet, one of the next big questions is: What will they eat there? Would it even be possible to have a healthy or tasty diet?

The project is expected to triple the electricity coming in from the coastline.

Environmentalists from Brownsville to Washington D.C. are protesting Elon Musk's ambitious vision to build, test and launch next-generation rockets in this fragile ecosystem.

This could have been the day that finally answered the burning question: Are there aliens out there? Sadly, we'll still have to wait.

A key piece of evidence behind the research is a new collection of bones and teeth from infant dinosaurs dating back to more than 70 million years ago.

About a dozen young Pennsylvanians are on their way to the White House to advocate for a climate and economic justice initiative.

Buildings are concentrated in places that are likely to be hit by a disaster such as a hurricane, flood or wildfire, researchers found. That includes urban and rural hotspots.

Her name is Freya, and she was tagged and continues to be tracked by OCEARCH, an ocean research organization.

Forty-two percent of the 444 registered voters surveyed said that Pennsylvania should “definitely” do more to combat climate change and its impacts.

Authorities in Washington state have announced that they've confirmed the first U.S. report this year of an Asian giant hornet, or Vespa mandarinia, in a town north of Seattle

Our sense of smell can bring us quick bursts of joy, like a whiff of bread baking, that freshly brewed cup of coffee, or your favorite pe ...

Why NASA is creating — and then sniffing out — some of the foulest smells known in the universe.

Cultural preferences play a huge role in determining what and who smells good to some and bad to others. Factors other than fragrance are involved.

Since it became widely available about a century ago, plywood has been prized for its strength, rigidity and durability — three things that are good in a spacecraft.

Biden's climate plans call for spending big on energy efficiency. New research could help make sure it actually targets the poor and minority households that most need it.