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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 

Copulation was invented by ancient fish.

Posted Mon, 20 Oct 2014 14:20:43 GMT by Dave Armstrong

Stilt break records for migration and finding water.

Posted Wed, 15 Oct 2014 07:05:00 GMT by Paul Robinson

Geckos crossed the line and got bigger

Posted Tue, 07 Oct 2014 23:00:00 GMT by Dave Armstrong

As much oxygen as you need

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

Springtails and harvestmen, a new predator/prey story

Posted Thu, 02 Oct 2014 08:47:00 GMT by JW Dowey

Birds and passion, Ecuador rules in biodiversity

Posted Wed, 01 Oct 2014 09:15:00 GMT by Dave Armstrong

Vainglorious peacock or successful breeder?

Posted Thu, 18 Sep 2014 14:20:00 GMT by Dave Armstrong

'Spiny' is the Super-Sized Predatory Dino

Posted Sat, 13 Sep 2014 13:28:28 GMT by JW Dowey

Ice melt increases at both Poles

Posted Sat, 06 Sep 2014 09:22:16 GMT by Dave Armstrong

The Planet of the Insects

Posted Thu, 28 Aug 2014 14:15:01 GMT by Dave Armstrong

Touchdown Confirmed - Mars Landing for NASA's Curiosity Rover

Posted Mon, 06 Aug 2012 07:04:27 GMT by Dave Armstrong

Smaller, cheaper and greener Toyota Prius c

Posted Wed, 16 Nov 2011 20:52:00 GMT by Adrian Bishop

Surfing by tortoises

Posted Tue, 02 Apr 2013 23:01:00 GMT by Paul Robinson

Mammal Evolution: Mouse to elephant-size in 24 million generations

Posted Tue, 31 Jan 2012 17:47:00 GMT by Adrian Bishop

Caught between Snowball Earths - the first shelly amoebas

Posted Thu, 16 Jun 2011 16:52:00 GMT by Martin Leggett

Engineering students grow smarter thanks to FarmVille

Posted Tue, 01 Nov 2011 20:50:00 GMT by Adrian Bishop

Bioplastic no saving grace

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

SuperHomes are Open to Visitors

Posted Fri, 25 Mar 2011 12:21:00 GMT by Julian Jackson

Hubble discovers new galaxy cluster

Posted Wed, 11 Jan 2012 17:52:00 GMT by James Mathews

Health Check for Oetzi the Iceman

Posted Wed, 29 Feb 2012 17:34:07 GMT by Dave Armstrong