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Your search has returned 598 articles:
  • Feature

    Can science build a better burger?

    This isn’t as extreme as if the federal government had decided to regulate time travel. But it’s almost as surprising. The U.S. Food and Drug Administration is taking the first step toward rules for growing nutritious, delicious, juicy meat in labs, not farms.

    The notion of growing, say, just the beef instead of the whole cow has been floating around since at least the 1890s. This sci-fi...

    09/20/2018 - 12:30 Agriculture, Climate, Sustainability, Nutrition
  • News

    Here’s how climate change is fueling Hurricane Florence

    Even as Hurricane Florence bears down on the Carolinas, bringing fierce winds and heavy rains, one team of scientists has undertaken a different kind of forecast: Understanding the influence of human-caused climate change on a storm that hasn’t made landfall yet.

    Real-time storm forecasts continuously update as new data become available. But what would happen if, from a single starting...

    09/13/2018 - 18:56 Climate
  • News

    Sea level rise doesn’t necessarily spell doom for coastal wetlands

    Rising sea levels don’t have to spell doom for the world’s coastal wetlands. A new study suggests salt marshes and other wetlands could accumulate soil quickly enough to avoid becoming fully submerged — if humans are willing to give them a little elbow room.

    The new study builds on previous work that suggests rising seas will increase sediment buildup in some parts of coastal wetlands....

    09/12/2018 - 14:06 Earth, Climate
  • News

    Wildfires make their own weather, and that matters for fire management

    Wildfires are not known for their restraint. They’ll jump rivers, spew whirling dervishes of flames and double in size overnight.

    Take the Carr Fire — one of California’s most destructive — sparked in mid-July when the rim of a flat tire met pavement. As the blaze grew, it jumped across the Sacramento River and sparked a flaming whirlwind that trapped and killed a firefighter near...

    09/09/2018 - 06:00 Climate
  • News

    As temperatures rise, so do insects’ appetites for corn, rice and wheat

    With temperatures creeping up as the climate warms, those very hungry caterpillars could get even hungrier, and more abundant. Crop losses to pests may grow.

    Insects will be “eating more of our lunch,” says Curtis Deutsch of the University of Washington in Seattle. Based on how heat revs up insect metabolism and reproduction, he and his colleagues estimate that each degree Celsius of...

    08/31/2018 - 12:24 Climate, Agriculture, Animals
  • News

    As algae blooms increase, scientists seek better ways to predict these toxic tides

    The stench of thousands of dead, bloated fish has hung over the beaches of western Florida for months — casualties of an algae bloom that revisits the coastline almost every year. This year’s bloom is particularly intense — and toxic. Called red tides due to the water’s murky reddish tint, the blooms emit a neurotoxin that kills sea creatures, including dolphins and endangered sea turtles, and...

    08/28/2018 - 09:00 Health, Agriculture, Climate
  • News in Brief

    Chances of an Atlantic hurricane season busier than 2005’s are slim — for now

    In 2005, a total of 28 named tropical cyclones churned across the Atlantic Ocean. That set a record that is likely to stand for a while: There is only a 3.2 percent chance of more Atlantic storms forming in any one year, at least under current climate conditions, scientists report August 22 in Science Advances.

    There were so many Atlantic storms in 2005 that the U.S. National Hurricane...

    08/22/2018 - 13:59 Climate, Oceans
  • News

    Scientists create a mineral in the lab that captures carbon dioxide

    Scientists are one step closer to a long-sought way to store carbon dioxide in rocks.

    A new technique speeds up the formation of a mineral called magnesite that, in nature, captures and stores large amounts of the greenhouse gas CO2. And the process can be done at room temperature in the lab, researchers reported August 14 at the Goldschmidt geochemistry conference, held in Boston. If...

    08/22/2018 - 12:14 Earth, Climate
  • In 1968, scientists tried taming hurricanes

    Stormfury: Calming the Eyewall

    Since man cannot muster anything approaching the energy of a hurricane, and so has no hope of overcoming the storm by force, Stormfury attempts to use the giant’s own energy against it…. Last week, Project Stormfury began its 1968 season. — Science News, August 17, 1968.

    Update  

    The goal of the U.S. government’s Project Stormfury, which began in...

    08/16/2018 - 12:00 Earth, Climate
  • Feature

    More than 2 billion people lack safe drinking water. That number will only grow.

    Freshwater is crucial for drinking, washing, growing food, producing energy and just about every other aspect of modern life. Yet more than 2 billion of Earth’s 7.6 billion inhabitants lack clean drinking water at home, available on demand.

    A major United Nations report, released in June, shows that the world is not on track to meet a U.N. goal: to bring safe water and sanitation to...

    08/16/2018 - 07:00 Conservation, Climate, Earth