5 billion Dubai megaresort rises from The World

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Four kilometers off the Dubai coastline lies Europe. Or a version of it, at least. Comprising six man-made islands styled after a mix of European countries and cities, when completed this $5 billion megaproject will be able to accommodate 16,000 tourists in the height of travel luxury.

Emperor penguins’ first journey to sea

New research reveals the previously unknown behaviors of juvenile Emperor penguins in their critical early months when they leave their birth colony. Emperor penguins are particularly vulnerable to climate change because their life cycles are so dependent on sea ice.

As Disease Ravages Coral Reefs, Scientists Scramble for Solutions

As oceans warm, coral reefs are suffering not only from bleaching but from deadly outbreaks of disease. Researchers are developing remedies, but the key question is whether these solutions can work on a large-enough scale to save vast reef systems from Florida to Australia.