It’s nothing new to get predators to get rid of pests. The colorfuland cute ladybug, for example, loves to devour aphids, mites andmealybugs and is used by many people instead of pesticides. But workingwith these flying predators presents some problems. Now, one researchermay have a solution. The Great Lakes Radio Consortium’s Wendy Nelsonreports:
Tag: research
African-American Hypertension Study
High blood pressure is called ‘the silent killer’ because – if leftuntreated – it can lead to heart attack or stroke.The condition is also linked to kidney disease…and African-Americansare at a very high risk. Now, a study is underway to figure out thebest way to manage high blood pressure and kidney disease in thisparticularly sensitive group. The Great Lakes Radio Consortium’s JoanSiefert Rose reports:
Genetically Altered Trees Eat Mercury
In an article in the journal "Nature Biotechnology" researchers saythey’re developing plants that clean up mercury contamination. TheGreat Lakes Radio Consortium’s Lester Graham reports:
Gizmo Pest Control
As more people become interested in alternatives to pesticides, theconcept of Integrated Pest Management is growing. The idea started inagriculture as a way for farmers to reduce or eliminate pesticides. ButIntegrated Pest Management – or I-P-M – is making inroads in the home.One group of products that are becoming more popular are specialtydevices that use things like negative ions and ultra-sonic waves torepel pests. But how well do they work? The Great Lakes RadioConsortium’s Wendy Nelson investigates:
Old Mercury Resurfacing
A study to be published this month shows mercury, deposited in riversas long as forty years ago, is still getting into the food chain andcausing environmental and human health problems. The Great Lakes RadioConsortium’s Stephanie Hemphill explains:
Laser Traces Jet Pollution
They’ve been used in cosmetic surgery, military technology or even justto play tag. But one of the latest uses for lasers is shining somelight on the way jet engines pollute. The Great Lakes RadioConsortium’s Wendy Nelson reports:
Bald Eagle Reproduction
Bald eagles living near Lake Superior aren’t reproducing as frequentlyas those who nest on inland lakes. A new study blames the lack of foodrather than contaminated fish…and one of the study’s authors says policymakers should take note. The Great Lakes Radio Consortium’s ChuckQuirmbach has more:
&Quot;Higher"-Speed Rail Study Unveiled
States in the Midwest are looking at a plan to link cities with faster passenger rail. The Great Lakes Radio Consortium’s Lester Graham reports…the plan would cost billions of dollars, but its backers say it will better serve mid-sized cities.
Global Warming in the Peatlands
President Clinton has said this summer’s record breaking heat is evidence of global warming, and he blasted congress for ignoring the problem. Most scientists are firmly convinced that global warming is already underway, but there is still some scientific uncertainty about what effects it might have. Around the world, scientists are looking for answers. The Great Lakes Radio Consortium’s Stephanie Hemphill reports on one research project now underway:
La Nina May Bring Hard Winter
If you enjoyed the milder than normal winters we have enjoyed for the past two years, BEWARE: some climate researchers think we may be headed for a cold winter, with heavier than normal snowfalls. The Great Lakes Radio Consortium’s Bud Lowell has more: