Online services like Amazon's "Mechanical Turk" have ushered in a golden age in survey research. But is it ethical for researchers to use them?

Researchers found that Psilocybin and other hallucinogens may prove helpful in their ability to quiet a portion of the brain connected to depression.

3D printing has evolved far beyond printing out a simple item using plastic. For example, scientists Jody Connell and colleagues described an innovative use of the technology to create three-dimensional bacteria cultures.

When an axolotl loses a limb, it regrows, and nary a scar remains. But this incredible creature is on the brink of extinction.

In a world full of wild insect defenses, bombardier beetles stand out for the violent chemical reaction they employ to deter enemies.

Pinker on the dark side of political correctness, the differences between men and women, the media's violence bias, and his differences with Bill Gates on artificial intelligence.

The range of animals known to make use of available medicinal materials includes orangutans, dogs, parrots, spider monkeys, lizards, and lemurs.

Is the newly discovered, tailless Autolykiviridae virus shaping your microbiome?

By virtue of pure chance, a monkey can come up with Romeo and Juliet. This suggests that we can circumvent comprehension and skip straight to competence.

The world tends to forget about the annual ozone hole that appears over Antarctica, though we're facing huge and complex environmental concerns.