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Dolphins say hello with signature tunes
Wild dolphins use specific melodies to introduce themselves when they come across new groups of dolphins, say researchers.
March 7, 2012
Few fish species in the sea explained
Here's the paradox. Fish evolved in the oceans. But freshwaters have more fish species. Why? Researchers are studying this question. Read more at EarthSky.
March 7, 2012
Dinosaur forests mapped
The first detailed maps of the Earth's dinosaur forests, 100 million years ago, show that the planet was stifling hot. Read more at EarthSky.
March 7, 2012
Two famous albatross chicks on Midway Atoll in 2012
Two famous albatross chicks, nicknamed Golden and Wonder, are thriving on Midway Atoll in 2012. Wonder's mother Wisdom was first banded in 1956.
March 6, 2012
Recap of deadly U.S. tornado outbreak February 28-March 3, 2012
A deadly series of storms across the Midwest and South produced a tornado outbreak that killed over 50 people from February 28 to March 3, 2012.
March 5, 2012
Are large earthquakes increasing in frequency?
Earthquakes 8.0 magnitude and above have struck at a record rate since 2004. But the rate was not statistically different from random chance.
March 4, 2012
Blue whales react to human noises
Blue whales are less likely to emit calls when sonar sounds at certain frequencies are present, but more likely to emit calls when ships are nearby.
March 3, 2012
Oceans acidifying faster today than in past 300 million years
Oceans acidifying because of too much carbon dioxide in the atmosphere is imperiling key parts of the marine food chain, say scientists.
March 2, 2012
World’s oldest fossilized forest revealed
A research team has unearthed the oldest fossilized forest, dating back 385 million years, the Gilboa fossil forest, in upstate New York's Catskill Mountains.
March 2, 2012
Severe weather outbreak likely on March 2, 2012
In March 2012 a major severe weather outbreak took place in regions of the U.S. Large, violent tornadoes were possible in these areas.
March 2, 2012
