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A giant leap for frog-kind.

A giant leap for frog-kind.

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

You would have thought we could have worked out how the amphibians move around by now. But no, we have not, until two scientists carefully X-rayed the mechanics of the frog’s leg. The French have been eating them for so long, you would have thought they would have noticed the dynamic catch mechanism. But no, you never think about the amazing and delicately adjusted mechanism disappearing into your maw.

A giant leap for frog-kind.

Domestic horses derived from wild restocking.

Domestic horses derived from wild restocking.

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

Any obsessions we have with our own cats, birds, dogs, pigs, horses or whatever stems from long-established traits in ourselves, but the elucidation of how the animal species were adapted is just as intriguing. Here is a great story on how the horse became what it is today - a simple hobby with negative aspects to its breeding and shapes to match human fancy. But what a story from history of deals, war-horses, ancient chariot uses and the complete history of recent agriculture and transport - and that’s just a start!

Domestic horses derived from wild restocking.

Flocking genomes! (bird ancestry resolved!)

Flocking genomes! (bird ancestry resolved!)

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

When the birds' success is measured, it appears as a fairy tale of opportunity as the dinosaur niches became vacant. They grabbed it with both claws and pecked their way to the top-flight!

Flocking genomes! (bird ancestry resolved!)

Dynamics of Invasive Fish Species Revealed

Dynamics of Invasive Fish Species Revealed

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

When a plant or animal invades your garden, your farm or your lake, the means of dealing with it can be limited. Now we have some understanding of the invasiveness, we can probably do much more to limit these IAS.

Dynamics of Invasive Fish Species Revealed

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

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

How do we know how the oceans and winds will deliver when global warming destroys or present climate systems? The answer will depend on how this new information on Arctic sea-ice fits with various modelling experiments. We need to have information on these unexpected floods, violent hurricanes and killer droughts if we are to have any chance of preventing their worst excesses.

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

And the porpoise killer is --- !

And the porpoise killer is --- !

Posted Wed, 26 Nov 2014 07:30:00 GMT by Dave Armstrong

Long suspected of murder, the grey seal is exposed as a regular killer of the smallest whale, the porpoise. They have recently started seeking the blubber from the porpoise, possibly after large numbers of drowned porpoise were made available after their dumping from fishermen’s bycatch.

And the porpoise killer is --- !

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 

Turtle! Turn and migrate to the SE Pacific!

Posted Thu, 20 Nov 2014 10:21:00 GMT by Dave Armstrong

The ultimate rainforest tree thrived in Sundaland.

Posted Sat, 15 Nov 2014 18:54:46 GMT by Dave Armstrong

Cats, as we know them.

Posted Wed, 12 Nov 2014 10:05:01 GMT by Dave Armstrong

Forest loss in NZ reveals fire prevention ploys.

Posted Sat, 08 Nov 2014 14:46:00 GMT by Dave Armstrong

Birds run carefully in the rough.

Posted Sun, 02 Nov 2014 19:19:00 GMT by JW Dowey

Our ancient ancestors couldn't digest milk

Posted Thu, 23 Oct 2014 07:48:00 GMT by Dave Armstrong

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

Human ancestors had teeth chemistry like giraffes

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

Bats and dolphins have a similar genetic heritage

Posted Thu, 05 Sep 2013 08:21:19 GMT by Colin Ricketts

Minoans and genes

Posted Thu, 16 May 2013 13:04:15 GMT by JW Dowey

Green light for jumping spiders

Posted Sat, 28 Jan 2012 10:01:57 GMT by Dave Armstrong

First waterworld planet GJ1214b observed by Hubble

Posted Wed, 22 Feb 2012 15:44:00 GMT by Adrian Bishop

Bacteria tests offer green fuel hope

Posted Thu, 17 Mar 2011 15:01:00 GMT by John Dean

Common species are most important in ecosystems

Posted Tue, 27 May 2014 10:13:00 GMT by JW Dowey

The role of marine plankton in sequestration of carbon

Posted Wed, 22 Jun 2011 17:07:00 GMT by Mike Campbell

The Planet of the Insects

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

Power to the people - how a walk could charge your cell phone

Posted Tue, 23 Aug 2011 16:56:00 GMT by Martin Leggett