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Science & Nature

Editor: Rosemary Drisdelle

Science & Nature on Suite 101 is the place to learn the basics of many science topics, and at the other end of the spectrum, to look closely at some wonderful discoveries in the world around us.

We are proud of the depth and breadth of expertise of the Science & Nature writers.

Science & Nature Showcase

Crime Scene Cleanup (Forensic Science)

First Day of Fall (Astronomy)

Prokaryotic & Eukaryotic Cells (Microbiology)

Satellites See Kasatochi Eruption (Natural Disasters)

Hydrogen as an Alternative Energy Source (Environmentalism)

What is the Montauk Monster? (Zoology)

European Eels Declining Because of Nematodes (Marine Biology)

Success in College Physics Classes (Physics)

Lightning Fact and Fiction (Natural Disasters)

What is Game Theory? (Math)

 

Latest articles in Science & Nature

 		Aryabhatta
Aryabhatta was a mathematician and astronomer who lives from 476 to 550 AD in India. He has many celebrated achievements to his credit.
Figure Skating & Angular Momentum Conservation
Figure skaters use the physics law of conservation of angular momentum to control their spins. Adjusting the arms changes the moment of inertia and angular velocity.
Primate Research Measures Habitat Loss Impact
Whole ecosystems collapse when habitats are destroyed, and the 'flagship species' show just the tip of the iceberg.
Green Ideas for New Year Resolutions
Here's a list of 10 really simple green ideas, eco friendly new year resolutions to do your bit for environment conservation.Pledge to save the environment this new year
The Sinking of the Rouse Simmons in 1912
Loaded with Christmas trees for the holiday season in Chicago, the three-masted schooner Rouse Simmons sunk near Two Rivers, Wisconsin. The crew of 17 lost their lives.
Wind Chill Explained
Wind chill values are given with winter weather forecasts to inform of potential dangers from cold temperatures. Understanding wind chill is a key part of winter safety.
Plugging in to the Smart Grid
The major task of updating the existing grid in the United States is underway giving way to mainstream adoption of renewable energy sources.
Genes Genetics and Inheritance
Not all genes confer a dominant trait and having certain mutated genetic variants does not guarantee the development of an inherited disorder.
How to Find a Missing Person with NamUs Database
A U.S. national missing persons database is now available for use by forensic investigators and the general public to help locate and identify lost relatives.
Gibbon Rescue Focuses Attention on Habitat Loss
Young gibbons often find their way into the illegal pet trade, but rehabilitation and final release both require suitable habitats.
The Great Winter Circle
Rising a little earlier each evening in the southeastern sky as winter approaches, 7 bright stars define an enormous circle that dwarfs even the largest constellations.
Thousands Attend Walk Against Warming Sydney
They came full of hope on bicycles, on foot, in pushchairs and they crammed 15,000-strong into Sydney's Martin Place to beg Australia's leaders for climate change action.
A Consumer's Guide to Toxic Metals - Cadmium
Cadmium, a metal known for its harmful effects, is found not only in the environment, but also in food and many materials that make up ordinary consumer products.
Surviving Heart Disease
There are few mechanical heart support devices available to infants under the age of two.These devices help support the heart before a heart transplant
Earth Science Christmas Gifts for Kids
For young children and tweens, a hands-on Earth science activity or experiment can make a great Christmas gift.
Huntington Disease — Basic Genetics
Huntington disease is caused by mutations in the HTT gene, and is inherited in an autosomal dominant manner.
The EPA and Lead Poisoning
The mission of the U.S. Environmental Protection Agency (EPA) is "to protect human health and the environment." In 1993, the EPA funded research that violated these aims.
Mars's Moons Phobos and Deimos
Phobos and Deimos are Mars's two small moons that were once asteroids.
TiVo's Data Mining Improves Viewing Experience
TiVo's artificial intelligence algorithm uses recorded television shows and ratings based on viewing preferences, to customize a profile, and suggest future programs.
Geminid Meteor Shower Could be Spectacular
Meteor showers are one of nature's most spectacular shows. No special equipment is required. Photography buffs can learn how to "catch" these falling stars.
How to Learn About Human Evolution
Here are some of the best websites, videos, books, museums, and other types of resources available on Darwin, evolution, natural selection, and the evolution of humans.
Lead Poisoning and Medical Research
Chronic exposure to lead causes many health problems in children. In 1993, the high costs of lead abatement encouraged the EPA to fund a controversial research project.
How Will Climate Change in 100 Years?
Several scenarios have emerged in the current debate on global warming, greenhouse gas emissions, and fundamental disagreements over the primary causes of global warming.
How To Move Towards Zero Waste
A New Year's Resolution to create less rubbish will save money and help the planet. It's easy to achieve, satisfying to do and benefits everyone so here's how....
Lead and Lead Poisoning
Lead poisoning is a major health problem in the United States. The symptoms are hard to detect, and exposure to lead causes developmental issues in children.
The German Feed-In Tariff Model
Congressmen are wrestling with ways to combat climate change. But it seems like they are unaware of one of the world's leading initiatives to promote renewable energy.
Kyoto Protocol Signed By 160 Nations
Despite controversy in the media, at least 187 nations of the world have ratified the Kyoto Protocol to tackle the issues of global warming and greenhouse gas emissions.
Free Statistical Package Download: PAST
PAST is a commonly used statistical program for palaeontological, ecological, archaeological, and palaeoanthropological research and is a useful tool for teachers.
Teaching Students the Scientific Method
Trying to learn scientific method can bore students to tears. But it doesn't have to be that way. Here's a fun classroom experiment to transform students into scientists.
Nose Anatomy for Nose Reshaping in Nose Jobs
Rhinoplasty surgery and nose jobs for nose reshaping are based on knowledge of nose anatomy and the structure of nasal septum, nose bone and nose cartilage.
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