Earth Times Logo
RSS Feed Google+ Facebook Twitter Linked In Pinterest


Science & Technology News

Cracking the energy saving code

Cracking the energy saving code

Posted Wed, 01 Jun 2011 16:56:00 GMT by Colin Ricketts

Computers have transformed the way we live and in doing so have massively increased our energy consumption. Now computer scientists are working on saving energy through the code that runs the machines.

Cracking the energy saving code

NASA forest map shows carbon storage

NASA forest map shows carbon storage

Posted Wed, 01 Jun 2011 07:05:00 GMT by Gracie Valena

NASA researechers have mapped the earth's forests as a baseline for carbon research and monitoring efforts, and as a tool for managing global carbon dioxide. The map shows that the tropical forests that store the most carbon are in Latin America.

NASA forest map shows carbon storage

Climate change killed off Viking settlement on Greenland

Climate change killed off Viking settlement on Greenland

Posted Tue, 31 May 2011 14:50:00 GMT by Colin Ricketts

It was global cooling rather than global warming, but American climate scientists say new evidence points to the catastrophic effects of climate change on a Viking settlement on Greenland.

Climate change killed off Viking settlement on Greenland

Rotterdam plans electric vehicle fleet

Rotterdam plans electric vehicle fleet

Posted Mon, 30 May 2011 11:11:00 GMT by Julian Jackson

75 EVs to be road tested as part of low-carbon transportation network. The Dutch port city of Rotterdam is pushing forward on its plan to explore the possibilities of Electric Vehicles (EVs) for public transport and utilities. 75 EVs of different types are to operate on the roads in this bustling maritime city.

Rotterdam plans electric vehicle fleet

Intelligent vehicles: It's good for cars to talk too

Intelligent vehicles: It's good for cars to talk too

Posted Fri, 27 May 2011 11:41:00 GMT by John Dean

With car manufacturers continually improving fuel efficiency, attention is turning not just to the technology but also to the way we drive. As part of that growing awareness, US manufacturer Ford has been experimenting with vehicles which save fuel by helping motorists to avoid congestion and the waste of fuel which can be caused by idling engines.

Intelligent vehicles: It's good for cars to talk too

Violent games = violent people

Violent games = violent people

Posted Thu, 26 May 2011 16:24:00 GMT by Gracie Valena

An experiment by researchers from the University of Missouri proves that playing violent video games increases aggression. It takes only common sense and knowing a child who plays violent video games to know that such games increase aggression. So it isn't suprising that according to a recent study ''scientists have known for years that playing violent video games causes players to become more aggressive.''

Violent games = violent people

Country's largest quake means more risk not less of future shocks say scientists

Country's largest quake means more risk not less of future shocks say scientists

Posted Thu, 26 May 2011 15:09:00 GMT by Colin Ricketts

The devastating off-shore earthquake and acompanying tsunami doesn't signal a perdio of seismic peace for the people of Japan according to new research which, instead, warns of an increased risk of a major shock hitting Tokyo.

Country's largest quake means more risk not less of future shocks say scientists

Rock-breathing bacteria to power microbial batteries?

Rock-breathing bacteria to power microbial batteries?

Posted Mon, 23 May 2011 19:00:00 GMT by Martin Leggett

An off-the-wall alternative energy source - bacterial batteries - is drawing closer thanks to new research published today, on the electricity-generating potential of 'rock-breathing' microbes. A paper out in Proceedings of the National Academy of Sciences describes in detail the mechanism by which these bizarre bacteria can pass electrical currents when attached to iron particles.

Rock-breathing bacteria to power microbial batteries?

'Greenhouse' Effect Endangers Ocean Life

'Greenhouse' Effect Endangers Ocean Life

Posted Thu, 19 May 2011 15:09:01 GMT by Kieran Ball

Scientists discover that the 'greenhouse' effect isn't constrained to the atmosphere. A team of geologists from Newcastle University in the UK have discovered evidence that 'greenhouse oceans' occurred in prehistoric times, resulting in areas of ocean with little or no life due to low levels of oxygen in the water.

'Greenhouse' Effect Endangers Ocean Life

Melting model for Greenland's accelerating ribbons of ice shows 'locked-in' sea level rise

Melting model for Greenland's accelerating ribbons of ice shows 'locked-in' sea level rise

Posted Mon, 16 May 2011 19:02:00 GMT by Martin Leggett

A new study has projected future sea-level rises, just from Greenland's melting ice-sheets, at 3.5 inches over this century. The paper in the Proceedings of the National Academy of Science attempts to produce more complex computer models of recent dramatic ice-shelf losses that have kick-started accelerating Greenland glaciers - something the IPCC admits is poorly understood.

Melting model for Greenland's accelerating ribbons of ice shows 'locked-in' sea level rise

African farmers to benefit from genes resistant to cattle 'sleeping sickness'

African farmers to benefit from genes resistant to cattle 'sleeping sickness'

Posted Mon, 16 May 2011 19:00:00 GMT by Martin Leggett

An important research project that could ultimately see the defeat of the trypanosome parasite - the scourge of Africa's cattle herds - comes out today in Proceedings of the National Academy of Sciences. With millions of African farmers reliant on healthy cattle for food, as milk-producers and for the plowing of fields, the discovery of the specific genes responsible for resistance to the cattle-form of 'sleeping sickness' is being seen as a major breakthrough.

African farmers to benefit from genes resistant to cattle 'sleeping sickness'

Calls for Independent Monitoring of Deep Sea Oil Exploitation

Calls for Independent Monitoring of Deep Sea Oil Exploitation

Posted Fri, 13 May 2011 22:33:00 GMT by Mike Campbell

Dr Henry Ruhl of the National Oceanography Centre, Southampton and Professor Monty Priede of the University of Aberdeen, argued for independent monitoring of the deep-sea hydrocarbon industry as a means to gain a better understanding of its potential ecological activity and as a means of providing early warning of problems.

Calls for Independent Monitoring of Deep Sea Oil Exploitation

Hot Jupiters - Flipped or Otherwise

Hot Jupiters - Flipped or Otherwise

Posted Thu, 12 May 2011 17:12:00 GMT by Mike Campbell

A ''hot Jupiter'' is a planet larger than the Jupiter of our own solar system which occupies an orbit close into its own star - hence ''hot Jupiter''. The conundrum was why should these giants be travelling in the wrong direction?

Hot Jupiters - Flipped or Otherwise

Semiconductor uses solar power to take H2 from water

Semiconductor uses solar power to take H2 from water

Posted Wed, 11 May 2011 17:22:00 GMT by Gracie Valena

In what is being touted as artificial photosynthesis, researchers at the Ecole Polytechnique Federale de Lausanne have devised a technique for coating a cuprous oxide semiconductor so that it can use energy from the sun to take hydrogen from water.

Semiconductor uses solar power to take H2 from water

World's Largest Fleet of Electric Taxis Celebrates One Year of Operation

World's Largest Fleet of Electric Taxis Celebrates One Year of Operation

Posted Mon, 09 May 2011 12:55:01 GMT by Julian Jackson

Chinese city of Shenzhen has success with zero-emission public transport. China is making great strides to reduce its position as the world's number one greenhouse gas emitter. It has the largest fleet of electric taxis in the world, operating in the southern city of Shenzhen, near Hong Kong. Fifty of these five-seat taxis have been taking passengers since April 29th 2010 and have clocked up over 1,730,000 all-electric miles.

World's Largest Fleet of Electric Taxis Celebrates One Year of Operation

Scientists' research sounds warning for our oceans

Scientists' research sounds warning for our oceans

Posted Wed, 04 May 2011 14:52:00 GMT by John Dean

Scientists in America have unveiled information that suggests oceans can take vast amounts of time to recover from disasters such as mass extinctions. Researchers from the University of Chicago, West Virginia University and The Ohio State University examined fossil records dating from a mass extinction that devastated ocean life 360 million years ago, known as the Hangenberg event.

Scientists' research sounds warning for our oceans

Scitech News Archives Page : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 

Chimpanzee losses and successes.

Posted Thu, 22 Jan 2015 16:46:05 GMT by Dave Armstrong

Bats fly high and DNA techniques are classy

Posted Mon, 12 Jan 2015 19:51:01 GMT by Paul Robinson

Pluto approached by "strange" probe

Posted Tue, 06 Jan 2015 11:17:02 GMT by Dave Armstrong

Astronomers rule (in their universe)

Posted Thu, 01 Jan 2015 10:15:11 GMT by JW Dowey

Mammals that cannot see in the light

Posted Sat, 27 Dec 2014 11:02:11 GMT by JW Dowey

A giant leap for frog-kind.

Posted Fri, 19 Dec 2014 09:34:00 GMT by Dave Armstrong

Domestic horses derived from wild restocking.

Posted Tue, 16 Dec 2014 10:30:00 GMT by Dave Armstrong

Flocking genomes! (bird ancestry resolved!)

Posted Fri, 12 Dec 2014 09:45:00 GMT by Dave Armstrong

Dynamics of Invasive Fish Species Revealed

Posted Wed, 03 Dec 2014 08:53:00 GMT by Dave Armstrong

The world as it was, 2.6 million years ago, and will be again!

Posted Fri, 28 Nov 2014 19:44:00 GMT by JW Dowey

Did some dinosaurs survive the mass extinction?

Posted Wed, 16 Feb 2011 09:59:00 GMT by Michael Evans

Butterfly eyespots have potential

Posted Wed, 28 May 2014 11:29:00 GMT by Paul Robinson

Radar results from Japan disaster offer hope for tsunami warning system

Posted Wed, 17 Aug 2011 18:56:00 GMT by Colin Ricketts

Asteroids the size of a small house and aircraft carrier passing the Earth

Posted Mon, 31 Oct 2011 15:02:00 GMT by Dave Armstrong

Don't bin that banana skin! It's a water purifier

Posted Thu, 10 Mar 2011 15:07:00 GMT by Martin Leggett

Humans certainly know how to wander - but where and when?

Posted Tue, 21 Aug 2012 20:19:00 GMT by Dave Armstrong

Turtle hatchlings as robots?

Posted Wed, 24 Apr 2013 19:02:16 GMT by Dave Armstrong

Masculin-feminin!

Posted Tue, 02 Oct 2012 23:01:00 GMT by Dave Armstrong

Brucellosis is an ancient disease

Posted Wed, 04 Jan 2012 14:31:00 GMT by James Mathews

A bronze buckle in old Alaska

Posted Tue, 15 Nov 2011 23:51:00 GMT by Ines Morales