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Improving electronics by investigating dolphin sonar capabilities

Improving electronics by investigating dolphin sonar capabilities

Posted Wed, 18 Jul 2012 11:36:01 GMT by Dave Armstrong

The use of algorithms to solve equations has been extended to theorising as to how on earth dolphins cope with their advanced sonar in 'bubbly' conditions they create themselves. No solutions exactly to such a complex problem, but a meeting of mind: human and dolphin - and electronics.

Improving electronics by investigating dolphin sonar capabilities

O'Sun Nomad portable solar light system

O'Sun Nomad portable solar light system

Posted Mon, 16 Jul 2012 07:47:13 GMT by Adrian Bishop

The O'SUN NOMAD solar lamp was designed by Alain Gilles to help provide a portable eco-friendly lighting system for use in developing countries and for those without access to electricity.

O'Sun Nomad portable solar light system

Fish 'Guilds' dependent on habitat selection

Fish 'Guilds' dependent on habitat selection

Posted Wed, 11 Jul 2012 13:19:00 GMT by Dave Armstrong

Study on fish guilds in the Bristol Channel, UK. New data shows that large-bodied fish species dominate protected areas of habitat and in open water habitats, where the schooling of fish may help protect them against predation, there are larger numbers of smaller fish. The study explains why some fish species are more numerous than others and why this can vary across different types of habitat.

Fish 'Guilds' dependent on habitat selection

Higgs boson-like particle discovery is missing one more link

Higgs boson-like particle discovery is missing one more link

Posted Wed, 04 Jul 2012 14:32:11 GMT by Dave Armstrong

CERN scientists working at the Large Hadron Collider may have seen the missing Higgs boson or 'god particle'.

Higgs boson-like particle discovery is missing one more link

Who are the most successful primates? - well, us, just!

Who are the most successful primates? - well, us, just!

Posted Mon, 02 Jul 2012 17:59:00 GMT by Dave Armstrong

A study of the rhesus macaque and primate genetic diversity. The diversity of primates is legion, but within each species is a diversity that has enabled them to conquer continents, forest, scrub and mountain environments.

Who are the most successful primates? - well, us, just!

What dolphin genes show us about convergent intelligence

What dolphin genes show us about convergent intelligence

Posted Wed, 27 Jun 2012 17:33:00 GMT by Dave Armstrong

A new research study on the the molecular landscape of brain evolution and cognition of dolphins has been published today.

What dolphin genes show us about convergent intelligence

Human ancestors had teeth chemistry like giraffes

Human ancestors had teeth chemistry like giraffes

Posted Wed, 27 Jun 2012 16:00:00 GMT by Adrian Bishop

Human ancestors two million years ago ate plants, including bark, and had teeth chemistry like giraffes, new research suggests.

Human ancestors had teeth chemistry like giraffes

Macro or mega, it's still ecology

Macro or mega, it's still ecology

Posted Thu, 21 Jun 2012 14:32:10 GMT by Dave Armstrong

A new essay published in PLoS ONE looks at macroecology and sustainability. Humans are constrained by the systems that operate within the planet earth's ecological framework. Ecology has always been a minor partner in human endeavours, but seems to be the crucial one for us now.

Macro or mega, it's still ecology

Elephant pregnancy is unique

Elephant pregnancy is unique

Posted Tue, 19 Jun 2012 23:01:00 GMT by Dave Armstrong

Elephant pregnancy lasts for 22 months. At up to 680 days (average 647 days), elephants have the longest gestation period on earth. New research, published in Biological Sciences, investigates.

Elephant pregnancy is unique

Archaea live long and slowly

Archaea live long and slowly

Posted Sat, 02 Jun 2012 19:03:00 GMT by Dave Armstrong

T-Rex came and went, then mammals ruled, all the while the single-celled archaeon persisted with its slow growth lifestyle. Distantly related to bacteria, archaea have the slowest growth rate known to date.

Archaea live long and slowly

Super-eruptions may only take hundreds of years to form

Super-eruptions may only take hundreds of years to form

Posted Wed, 30 May 2012 21:00:00 GMT by Adrian Bishop

Volcanic super-eruptions, with the potential to wipe out huge populations, could take just hundreds of years to form rather than the 100,000 previously thought, say American geologists.

Super-eruptions may only take hundreds of years to form

Sex determination in birds

Sex determination in birds

Posted Tue, 29 May 2012 23:01:00 GMT by Dave Armstrong

The ZZW hen is female to start with but develops male characteristics and produces no fertile gametes (eggs OR sperm). Except that is for the ZZW Kentish plover, noted in the study of sex determination in birds.

Sex determination in birds

Earthquakes are always big news - or are they?

Earthquakes are always big news - or are they?

Posted Sat, 26 May 2012 11:02:39 GMT by Michael Evans

Earthquake prediction is an inexact science and the recent Italian earthquake has highlighted the danger of not taking adequate precautions. An Anglo-Russian satelite programme hopes to be able to use electromagnetic signals as a means of early warning.

Earthquakes are always big news - or are they?

Placentals ruled before the Cretaceous

Placentals ruled before the Cretaceous

Posted Thu, 24 May 2012 12:09:00 GMT by Dave Armstrong

Theropod dinosaurs ruled the earth then died out in the Cretaceous, leaving the little mammals to diversify. Many genomes are now examinable for signs of diversification in these species' past.

Placentals ruled before the Cretaceous

When dinosaurs ruled the Pampas

When dinosaurs ruled the Pampas

Posted Wed, 23 May 2012 10:40:33 GMT by Dave Armstrong

In Patagonia, which was part of southern Gondwanaland, a very early complete (almost) theropod dinosaur example has been found from the middle of the Jurassic period, 40 million years before any relative.

When dinosaurs ruled the Pampas

Robo-fish uses arti-fish-ial intelligence to find pollution

Robo-fish uses arti-fish-ial intelligence to find pollution

Posted Tue, 22 May 2012 13:27:20 GMT by Adrian Bishop

Robotic fish used to find pollution. A four-foot robot fish that uses artificial intelligence to track, find and record water pollution is being tested.

Robo-fish uses arti-fish-ial intelligence to find pollution

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 24 25 

Murder mystery involves a 5000-year-old personality

Posted Tue, 27 Sep 2016 09:10:00 GMT by JW Dowey

Marine predators forage hotspots at oceanic fronts.

Posted Wed, 21 Sep 2016 07:40:00 GMT by Dave Armstrong

Mola mola, the sunfish genome is incredible!

Posted Mon, 12 Sep 2016 09:10:00 GMT by Dave Armstrong

Australian Super Spider Colours!

Posted Fri, 12 Aug 2016 12:05:05 GMT by Dave Armstrong

Desert elephants - nature, nurture, and we love them anyway!

Posted Thu, 04 Aug 2016 10:50:01 GMT by Dave Armstrong

We've never walked alone- whether chimpanzee or hominin !

Posted Tue, 02 Aug 2016 23:00:00 GMT by Dave Armstrong

The singer sings his own song, if you are an American junco!

Posted Wed, 27 Jul 2016 09:00:00 GMT by Dave Armstrong

Primates and alcohol, a natural relationship?

Posted Wed, 20 Jul 2016 10:20:00 GMT by Dave Armstrong

Koomal - predictions for survival in the Australian bush.

Posted Tue, 12 Jul 2016 14:30:01 GMT by Paul Robinson

Sea birds secret colony location policy!

Posted Mon, 16 May 2016 08:59:00 GMT by Paul Robinson

Bioplastic no saving grace

Posted Tue, 23 Nov 2010 17:51:02 GMT by Rachel England

Biodiesel produced from wastewater microalgae

Posted Sun, 20 Feb 2011 10:04:00 GMT by Lucy Brake

Old crocs never die, except when it's cold

Posted Wed, 20 Aug 2014 08:02:03 GMT by JW Dowey

Microblog post saves truckload of dogs in China

Posted Wed, 20 Apr 2011 07:03:01 GMT by Gracie Valena

New Species! Eelpout species numbers rise with another deep-sea find

Posted Sat, 09 Feb 2013 15:06:48 GMT by Dave Armstrong

Low Flying Objects

Posted Fri, 21 Oct 2011 11:04:00 GMT by Dave Armstrong

As much oxygen as you need

Posted Fri, 03 Oct 2014 17:09:00 GMT by Dave Armstrong

Tokyo fuels OK!

Posted Wed, 30 Nov 2011 20:17:00 GMT by Dave Armstrong

Rare Earth Metals - a Bottleneck in Supply?

Posted Sat, 04 Jun 2011 07:47:01 GMT by Julian Jackson

The two faces of social networking for kids

Posted Mon, 08 Aug 2011 19:26:01 GMT by Colin Ricketts