Discover intricate mechanisms in the primates’ throats that help them rapidly shift their pitch up and down.

Learn more about the ecosystem that’s remained under the ice for centuries.

Learn what you should do if you live near an active volcano and how to stay safe before and after an eruption.

Learn how Zebra finches' natural drive to learn their songs makes them masters of their craft — and what we can learn from their process.

What animal has the longest gestation period? From salamanders to elephants, here’s how long it can take to make a baby.

Learn about elephants' sharp sense of travel planning, helping them save energy and find food as they trek through their preferred habitats.

Modern society, and the clean energy revolution, depend on rare earth elements. Can Greenland help break China’s stranglehold on the market?

Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything seems different.

Humans can't sense their own oxygen levels, but seals can, and it makes diving longer and safer.