The ocean's tiniest inhabitants — including bacteria, plankton, krill — are food for most everything that swims or floats. Now, scientists have completed a count of this vast and diverse hidden world.
Popular myth has long credited New York's soft water for the city's irresistibly crusty, chewy bagels. But the chemistry behind a superior bagel is more complicated.
Genetically, at least, not that much has changed in the billion years since you two last shared a relative. Roughly half the 500 genes yeast need for life are interchangeable with the human versions.
Urban orchards are dropping everything from apples to avocados on Seattle, Bloomington, Ind., Boston and several other cities. Advocates say orchards can have longer lasting impact than gardens.
Plains All American Pipeline had accumulated 175 safety and maintenance infractions since 2006, according to a Los Angeles Times report.
Avian influenza is ravaging poultry flocks across the Upper Midwest. The virus is "doing things we've never seen it do before," and understanding about transmission is very limited, a scientist says.
How do you prove a rock was actively shaped and used as a tool more than 3 million years ago? Scientists found a kit of more than 140 artifacts in one spot and say the tools' crafters were pre-human.
The Food and Drug Administration wants to know which farm animals are getting treated most heavily. But the FDA's proposal still falls short of the best European data practices.
Many public high schools lack funding for STEM — Science, Technology, Engineering and Math — programs. Energy companies worried about finding future employees are donating to schools.
Expensive versions of prescription opioids that are tougher to cut, crush and inject are less likely to be abused, legislators hope. But some doctors call the bill well-meant, but ill-advised.
The White House's new plan to reverse dramatic declines in bee numbers calls for the restoration of 7 million acres of bee-friendly habitat. Critics say the plan ignores a key culprit: pesticides.
Drug-resistant tuberculosis is a growing problem. It's spread through the air. It can kill you. And it's incredibly difficult to treat. But a program in Peru shows that the disease can be cured.
Genetic sleuthing and comparisons of recently discovered fossils with living snakes point to a "protosnake" ancestor that likely had tiny hind legs and lived about 120 million years ago.
What if microbes could ferment sugar into narcotics, like the way yeasts make beer? That day is quickly approaching. This week scientists report all the steps needed to make morphine in yeast.
Several U.S. senators are accusing the Federal Emergency Management Agency of injecting "unnecessary, ideological-based red tape" into the disaster preparedness process. The agency is requiring states to deal with climate change in their disaster plans as a condition for federal disaster mitigation grants.
The autopilot toy planes, equipped with cameras, help conservationists detect illegal logging and mining earlier in the remote parts of the Amazon basin.
Several U.S. senators are accusing the Federal Emergency Management Agency of injecting "unnecessary, ideological-based red tape" into the disaster-preparedness process.
The national strategy addresses the alarming decline in honeybee populations. It calls for more bee habitat and more research into ways to protect bees from disease and pesticides.
In one of the most remote parts of the Peruvian Amazon, researchers are in midst of a extensive health census. The study could be key to figuring out the impact of mercury used in illegal mining.
The University of the District of Columbia is the only land-grant university in the U.S. with an urban focus. It's studying how to grow food in raised beds, hoop houses and even a shipping container.