How climate change might have driven turning points in human evolution.
Interviews
Apr 23, 2012
Human World
1 Comment
Dr. Barton received a National Medal of Science after learning that cells use the double strands of the DNA helix like a wire for long-range signaling.
Apr 12, 2012
Space
3 Comments
Frank Hill told EarthSky that — while his team did suggest a drop in solar activity beginning around 2019 — they did not suggest Earth would cool as a result.
Apr 10, 2012
Space
5 Comments
Astronomers have found evidence that billions of rocky planets might orbit the habitable zones around red dwarf stars in our Milky Way.
Apr 09, 2012
Earth
2 Comments
Weather extremes – droughts, floods, and heat waves – on the rise worldwide over the past 50 years, are linked to climate change, according to an IPCC report.
Apr 07, 2012
Earth
4 Comments
The U.S. Fish and Wildlife Service yesterday announced $1.4 million in grants to help save bats – which play a key role in agriculture – from this deadly disease.
Apr 04, 2012
Human World
14 Comments
Stuart, an archaeologist and expert on the ancient Maya, told EarthSky that neither the Maya, nor their calendar, ever predicted the end of the world.
Mar 30, 2012
Earth
4 Comments
Ocean acidification is a change in ocean pH that’s happening due to increased emissions of CO2 in our modern world.
Mar 23, 2012
Space
3 Comments
Scientists have discovered evidence of underground lakes as big as the Great Lakes on Earth inside of Jupiter’s moon Europa. The icy moon might support life.
Mar 22, 2012
Human World
12 Comments
Watching your flat screen TV uses water. So does running your computer. Fishman talked about water use that we might not think about – or even know about.
