Manipulating the acidity where a reef lives gives us a window into the effects of climate change.
The Australian government is trying to keep the Great Barrier Reef off the United Nations' "endangered" listing, but scientists say their plan isn't good enough.
The sperm can be used to reseed the reef in the future.
To track the effects of warming seas on coral reefs, a new survey project is launching an extensive database of panoramic underwater imagery.
A mysteriously healthy patch of coral reefs in the Red Sea and Persian Gulf might provide scientists with ways to protect the rest of the reefs
Survey finds new marine species
How did PopSci find its high-tech cities, and how does your rate?
But it's not going to be easy for many species
Arsenic-laced drinking water, lead-contaminated soils and choking air pollution are sadly just the start in some of the world's dirtiest places
It is now stable and vegetated. Great job, island!
Minneapolis ranked first among U.S. cities in innovative transportation solutions, fourth in energy technology.
The retired U.S.S. Oriskany is now host to fish and divers. Click here to see the 32,000-ton hulk sink
Metal nanoparticles use a newly observed cell signal process to wreak havoc indirectly
Why would a petro-state erect a solar-powered eco-metropolis in the middle of the Arabian desert? To change the world.
It's not just useless crap.
By turning its crime problem into a data problem, Santa Cruz is reinventing police work for the 21st century
A disaster by the numbers.
Preliminary reports from the National Weather Service classify the mile-wide tornado as an EF-4, with winds greater than 200 mph.
The best way to prepare for catastrophe? Head to the place where they engineer it.
Higher intelligence is linked with migration to urban areas.