Iron is an essential nutrient for plants, animals and also for humans.
articles
Passing Aircraft Wring Extra Snow and Rain Out of Clouds
Planes flying over rain or snow can intensify the precipitation by as much as 10-fold, according to a new study.
How Chronic Pain Threatens a Good Night’s Sleep
Ask anyone who is in pain how their much-needed sleep was, and there’s a good chance they will say it was not great.
Lettuce Show You How to Restore Oil-Soaked Soil
Rice University engineers have figured out how soil contaminated by heavy oil can not only be cleaned but made fertile again.
Statin Therapy Reduces Cardiovascular Disease Risk in Older People
The study assessed the effects of statins in nearly 187,000 people who had taken part in 28 large clinical trials.
Engineers Program Marine Robots to Take Calculated Risks
We know far less about the Earth’s oceans than we do about the surface of the moon or Mars.