Observation of Animal Behavior Indigenous tribes around the world have mastered the art of observing animal behavior to ...

Once relegated to the role of a simple filler flower, baby’s breath (gypsophila) has bloomed into a wedding bouquet ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

The UFO-shaped clouds may not beam anyone up into the sky - but they can cause very strong, gusty winds on the ground in a concentrated spot. Pilots tend to avoid fling near them because they can ...

Suffice to say, we've fallen hook, line, and sinker for the aesthetic. Ahead, find 10 timeless styles (along with options) you'll want for achieving the look. There is perhaps no style of clothing ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

The four bright planets will appear to line up in the night sky shortly after sunset. Venus and Saturn will be in the southwest while Jupiter lies high overhead and Mars in the east. Uranus and ...

Four planets are visible in the night sky immediately after sunset, with Venus and Saturn in the southwest, Jupiter high in the southeast and Mars in the east. The best time to look is about 45 ...

also referred to by some as pancake or UFO clouds. At their most spectacular around sunrise or sunset when illuminated by the low sun, they need the right weather patterns to make an appearance ...