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Scientists report seasonal changes on sun
Migrating bands of magnetic fields on the sun produce 2-year variations in solar activity as strong as those in the more familiar 11-year solar cycle.
April 7, 2015
A seasonal tornado forecast would be tricky to create
There's a seasonal hurricane forecast. Why no seasonal tornado forecast? Here's why an official tornado or severe weather outlook for the United States would be tricky to create.
April 7, 2015
Large Hadron Collider is back up!
The world's largest particle smasher restarted Sunday after a two-year upgrade.
April 6, 2015
Plant’s pollination synchronized with full moon
Two scientists accidentally discovered pollination in a species of Ephedra is correlated with the full moon. The finding is a first for the plant world.
April 4, 2015
This songbird migrates 1,500 miles non-stop
The tiny blackpoll warbler completes a nonstop flight across the Atlantic in just two to three days. Amazing!
April 2, 2015
Spring means these 4 hibernators are waking up
With the onset of spring in the Northern Hemisphere, animals that hibernate are waking up from a long-period of deep sleep.
April 1, 2015
Auroras in motion
Sergio Garcia Rill created this video from 4,450 aurora photos! Take 3 minutes to watch this green and ghostly time-lapse of the Alaskan northern lights.
March 31, 2015
Like coastlines? You’ll like this video
Should you spend a glorious summer day - or a cold, windy winter day - collecting beach-cast seabird carcasses in the name of citizen science? Maybe. Watch a video.
March 31, 2015
Shrinking of Antarctic ice shelves is accelerating
A new study shows that not only has Antarctica's ice shelf volume gone down, but losses have accelerated over the past decade.
March 31, 2015
Before and after cyclone Pam
Views from above, before and after cyclone Pam devastated the island nation of Vanuatu earlier this month.
March 30, 2015
