Oldest albatross Wisdom lost her egg

Wisdom – world’s oldest known, banded, wild bird at an estimated age of 63 – laid a new egg in late 2014. Now nature reminds us that life and death go hand in hand.

Incredible! Watch great blue heron swallow huge fish

You may have seen a snake swallow a big animal, but have you ever seen a bird do it?

Lifeform of the week: From cacao tree to chocolate valentine

Nothing says "I love you" like roasted and pulverized cacao beans, better known as chocolate.

The 2015 Great Backyard Bird Count starts February 13

This year’s Great Backyard Bird Count runs from February 13 to February 16. It’s free and easy to participate. Find out how here.

Dinosaurs on LSD?

A hallucinogenic fungus, perfectly preserved in amber, suggests that the fungus, the grasses it lived on, and grass-eating dinosaurs co-existed for millions of years.

DSCOVR launch rescheduled for Wednesday

Following launch scrubs on Sunday and again today, the Deep Space Climate Observatory (DSCOVR) now is scheduled to launch at 6:05 p.m. EST Wednesday, February 11.

Do pulses from seafloor volcanoes trigger climate swings?

Volcanoes on the ocean floor flare up on regular cycles - lasting from two weeks to 100,000 years. Do they help produce suddenly seesawing hot and cold periods?

Surprise! Earth’s core has a core

Researchers have found that the Earth’s inner core has an inner core of its own ... smaller than the moon.

Stunning view of Antarctica’s tallest volcano

Along Antarctica's Pacific coast, a chain of volcanoes jut from the ice sheet. The tallest of these is Mount Sidley. Here's a satellite view.

When sounding rockets launch into auroras …

In late January, researchers launched sounding rockets into the northern lights. Great images and a video!