plants

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Human Hair Grows Plants, Profits for Fla. Company

(Newser) - For growers and gardeners of all kinds, Smart Grow mats could be revolutionary. Tucked around the stems of plants, the cheap, natural mats keep weeds and pests away as they spur growth. There’s just one thing holding them back: They’re made from human hair. “No matter what...

Can Tomatoes Grow to Love Shakespeare?

Brit study puts plants-love-voices theory to the test

(Newser) - A tomato by any other name might taste as sweet, but will it grow as fast without the sound of a human voice? A new British study intends to find out with recordings of Shakespeare's verse and a poem by John Wyndman. The recordings will be played to the plants...

Saltwater Crops Could Ease Land Demand

Hardy, saltwater-loving plants could produce biofuels from otherwise unusable land

(Newser) - A worldwide shortage of prime farmland has scientists taking a closer look at plants that thrive on briny water, Wired reports. Plants that can grow in earth too salty for other crops have huge potential for use as biofuel as well as food: One variety produces 1.7 times more...

Global Warming Changes Thoreau's Walden

27% of species have disappeared from Mass. pond author made famous

(Newser) - While living at Walden Pond, Henry David Thoreau collected detailed data on the plant species native to Concord, Mass. Scientists studying climate change have compared those records to present-day biodiversity—and found chilling evidence of global warming’s effects, the Boston Globe reports. 27% of the species Thoreau documented are...

Sensitive Swiss Ban Plant Humiliation

Genetic research must not violate the dignity of wheat

(Newser) - Swiss scientists eager to carry out genetic experiments on plants can’t be rash—they must first consider the how their actions make that tulip feel. Government-backed ethicists studied the effects of such experimentation on plants’ dignity; they found that it was wrong to hurt plants for no reason, or...

Invasive Species Getting Bad Rap: Scientists

Exotics can cause extinctions, but spur diversity, evolution, too

(Newser) - Invasive species don’t always spell disaster for native ecosystems and animal life, scientists say after a study of the process and its effects on New Zealand. More than 22,000 non-native plants have been introduced to the islands, the New York Times reports, and only three native species have...

New Way to Fight Global Warming: Wipe Your Feet

Scientist cleans visitors' shoes to keep plant invaders from taking root on Arctic isle

(Newser) - Global warming could make it easier for non-native plants to take root on the Arctic's Svalbard archipelago, but one researcher is fighting the problem on the ground level, Der Spiegel reports. Chris Ware has set up shop at Longyearbyen’s airport, where he cleans arriving passengers' shoes. "Dirt almost...

Philosophical Vintner Rethinks Wine

The bizarre techniques behind the Scholium Project

(Newser) - Abe Schoener is reinvigorating California wines with a decidely unorthodox, almost experimental, approach, writes Jon Bonne in the San Francisco Chronicle. Schoener, who lacks formal training, eschews the traditional do's and don’ts of the craft with his Scholium Project winery. His wines "are bizarre, ingenious and polarizing—quite...

Gardeners Dig These Gadgets
 Gardeners Dig These Gadgets 
Jul 10, 2008 6:00 PM CDT

Gardeners Dig These Gadgets

New tools can make your thumb look a little greener

(Newser) - Technology is coming to the rescue of gardening-handicapped yard owners. A variety of new tech tools can help weekend gardeners keep their plants alive and even thriving with a minimum of effort, reports MSNBC. Among the new green gadgets:
  • Wireless Weather Projection Station: This handy device measures temperature and barometric
...

Midwest Fights Weeds With Bugs

Biological control takes a food-chain approach to invasive plants

(Newser) - Officials in the Midwest are returning to a tried-and-true technique to fight invasive plants, the Chicago Tribune reports. Biological control uses natural enemies to rein in pests, and importing a tiny brown beetle in the 1990s brought under control a fast-spreading European weed, known as loosestrife, that was terrorizing agriculture....

Warming Will Kill 66% of Calif. Plants Within Century

Flora won't have time to migrate if emissions continue at current rate

(Newser) - If California’s climate warms significantly in the next 100 years the consequences could be grave for the majority of the state’s native plants, the San Francisco Chronicle reports. A team of scientists from UC Berkeley and Duke found that up to 66% of the state’s plants wouldn’...

Gene Discovery Holds Hope for Drought-Safe Crops

Scientists make botanical breakthrough

(Newser) - Scientists have discovered a gene that controls how plants absorb carbon dioxide and release moisture in a breakthrough discovery that could help develop drought-resistant crops, reports the BBC. The gene that regulates the work of stomata, or pores on plant leaves, has been sought by biologists for decades. The gene...

Feed Me, Seymour! Lab Decodes Floral Intelligence

Plant 'brains' may help build better robots

(Newser) - Plants have signaling and response systems that could make major contributions to robotics and communications research. The controversial field of “plant neurobiology” starts from the assumption that plant biology mirrors the human nervous system—and has a lot to teach scientists and engineers, Wired reports. The head of the...

All Systems Go for Teacher
All Systems Go for Teacher
Aug 8, 2007 1:48 PM CDT

All Systems Go for Teacher

Long wait for Morgan, Endeavour set to end with evening launch

(Newser) - Countdown is continuing in Florida toward blastoff for the space shuttle Endeavour, the Orlando Sentinel reports, with an 80% chance of favorable conditions at tonight's scheduled launch time of 6:36pm Eastern. Teacher-turned-astronaut Barbara Morgan, a backup to the educator killed in the 1986 Challenger disaster, has brought national attention...

Don't I Know You? Plants Can Tell Siblings From Strangers

Flora share resources with nearby kin

(Newser) - Plants are smarter than people think: New research shows flora can distinguish between members of their own family and unrelated vegetation, Nature reports. Plants tend to share resources more equitably with nearby siblings by developing smaller root systems, but compete for available nutrients when neighbors are strangers. "Plants have...

Pharmaceutical Farming Generates Hopes and Fears

Benefits weighed against risk of food-supply contamination

(Newser) - The battle over genetic modification has a new player: "pharming," or pharmaceutical farming, which uses genetically modified plants to mass-produce drug compounds relatively inexpensively. By altering common plants—for instance, tobacco, which can be engineered to produce an HIV drug—researchers say pharming could transform the treatment of...

Stories 61 - 76 | << Prev