Human World

Watching a solar eclipse
May 19, 2012 Blogs

EarthSky 22: Solar eclipse, lunar eclipse

May 20-21 solar eclipse. June 4 lunar eclipse. Off-grid electricity. Chimps plan ahead. Song of week Shearwater’s “You as You Were” from Animal Joy.

Image via Inhabit NYC
May 17, 2012 Blogs 1 Comment

Urban heat island effect has upside for oaks in NYC

Red oaks in New York City grew eight times faster than rural oaks. Scientists think the the urban heat island effect was the primary reason.

Titanic sinking.  Painting by Willy Stöwer, 1912, via Wikimedia Commons
May 14, 2012 Blogs 8 Comments

Did the moon help sink the Titanic?

Several months before the Titanic’s fateful encounter with an iceberg, the moon had been closer to Earth than in 1,400 years, and it was full just six minutes before.

Sea skater.  Image via Scripps.
May 13, 2012 Blogs Leave a comment

Plastic in Pacific is changing ocean habitats, study shows

In the Great Pacific Garbage Patch, plastic has increased by 100 times over in past 40 years. Some sea creatures are now laying their eggs on plastic.

Right hemisphere via Shutterstock
May 13, 2012 Blogs 1 Comment

Using robots to retrieve valuable info from living brains

Researchers have developed a robot arm – guided by a cell-detecting computer algorithm – to identify and record information from the brain’s neurons.

Via globaia.org
May 05, 2012 Blogs 8 Comments

New animation welcomes you to the Anthropocene

A powerful new film takes you through 250 years of human history, from the start of the Industrial Revolution in England to the first Earth Summit in 1992.

Photo credit: tpmartins
May 02, 2012 Blogs 1 Comment

X-Ray vision on your smartphone?

Researchers have designed an imager chip that could turn mobile phones into devices that can see through walls, wood, plastics, paper and other objects.

Image Credit: Shutterstock
May 01, 2012 Blogs Leave a comment

EarthSky 22: Outthinking extinction

Jorge and sociobiologist Rebecca Costa talk about a hopeful future for humanity. Song of the week Burgess Meredith’s Me As In You from their new Banana Moon EP.

Via moonsmuses.com
May 01, 2012 FAQs 8 Comments

Why do we celebrate May Day?

Happy May Day! A few words about this annual celebration, whose roots are in astronomy.

Gore at Hampshire College on April 27 via MassLive.com
Apr 30, 2012 Blogs 9 Comments

Al Gore at Hampshire College: Global warming is real

We sometimes see in the comments to EarthSky posts that Al Gore has “refuted” his claims about global warming. He has not.