The Top Aurora Videos Of 2013
As the sun reaches the apex of its 11-year solar cycle, here’s a look back at some of the most impressive videos of aurora borealis and australis recorded in 2013.
Boat Schools : A Floating Future
Every year millions of school children in Bangladesh miss countless school days when their schools are flooded. But now local NGO have come up with a simple solution, building schools that float.
Madagascar’s Forests Vanish To Feed Taste For Rosewood In West And China
A recent resurgence in demand for wood from the bois de rose tree, prized for the extraordinary coloured streaks that weave through its centre, has fueled an illicit yet flourishing industry.
Is There Gold in the Black-Sand Beaches of Costa Rica?
One of the most anticipated Hollywood films of 2013 has a curious connection to Costa Rica’s northern Pacific coast, where different-colored sands are the stuff of legend…
Sand Wars Come To New England Coast
Sand is becoming New England coastal dwellers’ most coveted and controversial commodity as they try to fortify beaches against rising seas and severe erosion caused by violent storms.
Documenting The Swift Change Brought By Global Warming
For 25 years, photographer Peter Essick has traveled the world for National Geographic magazine, with many of his recent assignments focusing on the causes and consequences of climate change. In a Yale Environment 360 photo essay, Essick presents some of the images he took in Antarctica, Greenland, and other far-flung locales.
Mediterranean Sea Was Once a Mile-High Salt Field
About 6 million years ago, a mile-high field of salt formed across the entire Mediterranean seafloor, sucking up 6 percent of the oceans’ salt.
Saving Fiji’s Coral Reefs Linked to Forest Conservation Upstream
The health of coral reefs offshore depend on the protection of forests near the sea, according to a new study by the Wildlife Conservation Society that outlines the importance of terrestrial protected areas to coastal biodiversity.
Ozone’s Long Path to Recovery
The holes that formed in the ozone layer over Antarctica in 2011 and 2012 are a study in contrasts. The 2011 hole ranked among the ten largest recorded since the 1980s, while the 2012 hole was the second smallest. Why were they so different? Is it a sign that stratospheric ozone is recovering?