Science

The snowy white Bradford Pear, the vibrant Burning Bush, the ascending English Ivy—they may be eye-catching, but they’re destroying the ecosystem.

The research uses billion-year-old radiation to confirm the universe's age and how quickly it expanded after the Big Bang.

Sunset comes at 4:35pm this week, then gradually later and later, though it won’t be until early January before we really start to ...

Guest: Abigail Marsh An heroic act by a stranger during car accident started ...

The Delaware River Basin Commission on Thursday proposed a ban on fracking for natural gas in the basin.

Guests: Scott Black, Juli Berwald If you’ve noticed that bugs aren’t splattering on your windshield like they ...

Methane is the main component of natural gas. Compared to carbon dioxide, it’s much more potent as a climate-warming greenhouse gas.

A team at The Scripps Research Institute in La Jolla, California, expanded the genetic alphabet, creating two artificial DNA "letters" called X and Y.

A century ago, Esperanto seemed poised to solve the problem of "scientific Babel."

Delaware company that made the apparel Apollo astronauts wore to the moon celebrates seven decades of operation and innovation.