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Blogs | Dec 11, 2014

Audubon’s Christmas Bird Count starts December 14

Audubon Society’s Christmas Bird Count starts December 14 and runs through January 5. It’s free and anyone can participate, but you have to sign up in advance. Here’s how.

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Blogs | Dec 11, 2014

Is El Nino here? Not quite yet, scientists say

Despite warm waters in the equatorial Pacific Ocean, the latest update from NOAA explains why El Nino has still not fully developed.

Dallas, Dec. 9, 2014, via Mike Alvstad
Blogs | Videos | Dec 09, 2014

Incredible video of dense fog over Dallas

Video capture by a drone of dense fog with zero visibility on Tuesday, December 9, in Dallas, Texas. Amazing visuals!

ISS, as captured by Dave Walker
Blogs | Dec 09, 2014

How to spot the International Space Station

Every so often, the International Space Station (ISS) becomes visible in your night sky. Here’s how you can spot it.

Photo credit: Stephen Williams/Flickr
Blogs | Dec 08, 2014

Killing rats to save birds as glaciers recede

Glacier melt means rats can reach bird nests on South Georgia, an island north of Antarctica and east of the Falklands. What to do? Send in helicopters!

Photo via Flickr member Peter Bowers
FAQs | Dec 07, 2014

Why aren’t the earliest sunsets on the shortest day?

The year’s shortest day comes at the winter solstice. But, for the Northern Hemisphere, the earliest sunsets are in early December.

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Science Wire | Dec 04, 2014

The yin-yang of sea ice at Earth’s poles

Arctic sea ice is decreasing. Antarctic sea ice is at an all-time high. How can that be? This 3-minute video offers an explanation.

Image credit: NOAA
Science Wire | Dec 03, 2014

2014 shaping up to be warmest year on record

The global average temperature over land and ocean surfaces for January to October 2014 was the highest on record, according to a NOAA report.

View larger. | Antarctic glaciers, via the American Geophysical Union.
Science Wire | Dec 03, 2014

Glacier melt rate in West Antarctica tripled in last decade

A comprehensive, 21-year analysis reconciling four different techniques. A word about this year’s sea ice extent. And why is info about Antarctica so hard to come by?

Image Credit: H Dragon
Blogs | Dec 02, 2014

Lifeform of the week: Horseshoe crab

If the horseshoe crab looks like it comes from another era, that’s because it does.