The Iron in Our Blood That Keeps and Kills Us
In this search for the origin of one of the world’s most common genetic diseases, emerging research in evolutionary medicine raises new questions about our history, development, and future as a species.
In this search for the origin of one of the world’s most common genetic diseases, emerging research in evolutionary medicine raises new questions about our history, development, and future as a species.
What made Einstein a genius? Maybe his weirdly curvy brain had something to do with it. Scientists have recently analyzed photos from the 1950s to try to figure out what made the genius tick.
The incompatibility of relativity and quantum mechanics is of great interest, particularly in light of recent advances in string theory.
How vulnerable are species — including humans — to radiation? This is a crucial question facing people around the crippled Fukushima Daiichi nuclear plant, who have to live with low-level radiation the government says is insignificant but whose long-term health consequences are still unknown. At least one species – the pale grass blue butterfly –…
Developing nations are facing growing health and environmental risks from increased exposure to mercury, according to a UN report. It says a growth in small-scale mining and coal burning are the main reasons for the rise in emissions. As a result of rapid industrialization, South-East Asia is the largest regional emitter and accounts for almost…
Every second, lightning flashes some 50 times on Earth. Together these discharges coalesce and get stronger, creating electromagnetic waves circling around Earth, to create a beating pulse between the ground and the lower ionosphere, about 60 miles up in the atmosphere. This electromagnetic signature, known as Schumann Resonance, had only been observed from Earth’s surface…
Astronomers have come up with a livability index for alien planets and moons, and the winners are … Titan in our own solar system, and the Gliese 581 planets in the extrasolar league. Rating systems for Earthlike and habitable planets may not make much difference now, but the developers of the Earth Similarity Index and…