Ecologists find bush dog, native of South America, in remote central Costa Rica
Wildlife ecologists who are studying different conservation practices in the forests of Costa Rica recently made a startling discovery on a wildlife camera trap...
Engineered bacteria could be missing link in energy storage
One of the big issues with sustainable energy systems is how to store electricity that's generated from wind, solar and waves. At present, no...
Oldest meteorite collection on Earth found in one of the driest places
Researchers have uncovered a wealth of well-preserved meteorites that allowed them to reconstruct the rate of falling meteorites over the past two million years.
Researchers examine the age of groundwater in Egyptian aquifers
Groundwater in Egypt's aquifers may be as much as 200,000 years old, and that's important to know as officials in that country seek to...
100% renewables doesn’t equal zero-carbon energy, and the difference is growing
While 160 companies around the world have committed to use '100% renewable energy,' that does not mean '100% carbon-free energy.' The difference will grow...
A family of comets reopens the debate about the origin of Earth’s water
Researchers have found that one family of comets, the hyperactive comets, contains water similar to terrestrial water.
Producing electricity at estuaries using light and osmosis
Researchers are working on a technology to exploit osmotic energy -- a source of power that's naturally available at estuaries, where fresh water comes...
Progress in hunt for unknown compounds in drinking water
When we drink a glass of water, we ingest an unknown amount of by-products that are formed in the treatment process. And we don't...
Social media data reveal benefits or threats to biodiversity by visitors to nature locations
Social media data reveal global patterns of visitation rates, attractiveness and pressure to more than 12,000 Important Bird and Biodiversity Areas (IBAs).
Seeing inside superfog
High humidity and plant moisture combine with cold air and smoke from burning vegetation to form particularly dense fog, but researchers can't predict when.




















