NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday ...

As state regulators weigh PFAS rules, scientists push for solutions that fit existing water systems by exploring new ...

Then you lie down. The bed settles. The chaos fades. You forgive everything.

“I can’t help but notice we are in a Whole Foods,” I tell a Whole Foods employee who—perhaps having noticed me walking around ...

The investigation into the 1995 murder of Texas teacher Mary Catherine Edwards went cold for years. Advances in forensic ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Biology has always been an unruly science. Cells divide when they want to. Genes switch on and off like temperamental lights.

Public spaces are full of surprises, but some moments are so bizarre you can’t help staring, and sometimes laughing, out loud. From people talking to invisible friends on the subway to impromptu dance ...

Jornet: Don’t rush and enjoy it. Enjoy nature and the landscape, and gradually adapt your body to the terrain, the effort and ...

QLED televisions have become the default choice in a lot of living rooms, promising bright images, punchy colors and fewer ...

Evidence is mounting that the same basic chemistry that made Earth habitable is unfolding, or once unfolded, on Mars. From ...