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


Science & Technology News

Oh Sole Mio! (solar ship is home, almost)

Oh Sole Mio! (solar ship is home, almost)

Posted Thu, 12 Sep 2013 05:58:02 GMT by Dave Armstrong

The ultimate in powered ships, clean and efficient, cutting through the waves with only the sun to power it. We could donate one of these to the Marshall islands, where sun but not much else is in abundance.

Oh Sole Mio! (solar ship is home, almost)

Bats and dolphins have a similar genetic heritage

Bats and dolphins have a similar genetic heritage

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

The thought of bat and whale being related because they have similar hearing is incorrect. If we study a range of species, though, the evolutionary convergences of many kinds of sensory structures is very involving. What's next? Our chimpanzee friends will be developing their typing skills before we know it!

Bats and dolphins have a similar genetic heritage

To fish or not to fish

To fish or not to fish

Posted Wed, 04 Sep 2013 13:21:58 GMT by Colin Ricketts

The fish that benefit from trawling disturbance eat invertebrates such as annelids. Other invertebrates, especially the heavy species, are decimated by trawling and need much more protection by modifying the trawling gear or simply preventing such damage to the environment.

To fish or not to fish

Is there Martian life on Earth?

Is there Martian life on Earth?

Posted Fri, 30 Aug 2013 10:22:27 GMT by Paul Robinson

The geochemists get a poor press, so they must have decided to soup up their theories and grab some oxygen for their reputation. The claim is that being impossible on earth, ribose sugars can only have been synthesised on Mars, 4 billion years ago. And then...

Is there Martian life on Earth?

Honeyguide selection by interference competition

Honeyguide selection by interference competition

Posted Wed, 21 Aug 2013 09:30:50 GMT by Dave Armstrong

When cuckoos and their fellow brood-parasites choose their laying site, there is now some evidence that they compete with each other. They have to deal with the host species, but their own species can be their worst enemy.

Honeyguide selection by interference competition

California spirit dreams of ancient language

California spirit dreams of ancient language

Posted Tue, 20 Aug 2013 09:06:39 GMT by Colin Ricketts

The history of Americans is found fascinating, even though we have precious little knowledge of it. The momentum builds with this intriguing study of North American language groups and their relationship with rich and poor ecologies.

California spirit dreams of ancient language

Niches and speciation in orca

Niches and speciation in orca

Posted Wed, 14 Aug 2013 09:26:48 GMT by Colin Ricketts

It might seem disappointing to fond that your Atlantic orcas don’t have the speciation evident in some Pacific pods. However, the great find here is that populations almost certainly have to be physically separated, as well as having different niches, in order for a new species to be evolved.

Niches and speciation in orca

The dolphin remembers

The dolphin remembers

Posted Wed, 07 Aug 2013 10:05:48 GMT by Colin Ricketts

We think we're special, but more and more creatures are appearing as altruistic, language-capable and downright human. Dolphins of course will be one of the first in many people's minds to demonstrate high-level mental capacity, or in this case, great cognition and lengthy memories.

The dolphin remembers

Giant rivers of water in the air

Giant rivers of water in the air

Posted Thu, 25 Jul 2013 09:11:28 GMT by JW Dowey

Noah's flood was a warning according to the various ancients. These floods are also warning us about something. Do you really wonder what that is?

Giant rivers of water in the air

Heated cheetah hunts!

Heated cheetah hunts!

Posted Wed, 24 Jul 2013 08:59:16 GMT by Colin Ricketts

The research on cheetahs has previously left us worried about their ability to speed up their hunt if they overheat. However, medical approaches using bio-sensors have proved that the species is fully capable of using its great abilities if it is so inclined.

Heated cheetah hunts!

Domestic dogs came from Asia to America

Domestic dogs came from Asia to America

Posted Wed, 10 Jul 2013 08:47:46 GMT by JW Dowey

Dogs are just dogs, but we owe them a lot for so many reasons, and now they could help elucidate the history of ancient Americans.

Domestic dogs came from Asia to America

Social Mobsters in the Kalahari

Social Mobsters in the Kalahari

Posted Thu, 04 Jul 2013 12:59:00 GMT by Dave Armstrong

The study of how cleverly the females in a meerkat mob conduct their social lives while innocently foraging in the desert. Avoiding exclusion is the name of the game.

Social Mobsters in the Kalahari

How to investigate your inner fish!

How to investigate your inner fish!

Posted Mon, 03 Jun 2013 13:00:00 GMT by Dave Armstrong

When fish gave rise to our land-based ancestors, some of the fish DNA was left behind as selection chose attributes that suited land best. Fortunately we can use the parts of the genome that remain to investigate change in all the land vertebrates.

How to investigate your inner fish!

Origins of turtle shells

Origins of turtle shells

Posted Sat, 01 Jun 2013 07:07:48 GMT by Colin Ricketts

The turtle is a fantastic design, unequalled among other vertebrates for its adaptable protective shell and its endurance through time. Here is a breakthrough paper that tells us just how the reptiles managed to produce such an endearing and successful creature.

Origins of turtle shells

Minoans and genes

Minoans and genes

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

On Crete, people seem to stay. The Great Island reeks of really ancient culture and strange myths. So researchers decided to ask the ancients where they came from!

Minoans and genes

Thou old black worm, I spit fire on your ashes!

Thou old black worm, I spit fire on your ashes!

Posted Thu, 09 May 2013 08:48:44 GMT by Paul Robinson

Only 23 words can be found truly as roots to most ancient Eurasian languages. These very old words however have been kept through natural selection because of their use in communication.

Thou old black worm, I spit fire on your ashes!

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 

The Force is with the Claw of Land Crabs

Posted Thu, 24 Nov 2016 14:20:00 GMT by Dave Armstrong

Sailfish hunt, but is cooperation evolving?

Posted Wed, 02 Nov 2016 10:45:00 GMT by Dave Armstrong

Going to the dogs in Sardinia.

Posted Thu, 13 Oct 2016 13:05:31 GMT by Dave Armstrong

The great migration of the painted lady.

Posted Wed, 05 Oct 2016 08:35:00 GMT by Dave Armstrong

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

NASA tests sunshield for Webb telescope

Posted Tue, 20 Sep 2011 13:21:00 GMT by Sharon Gill

Biological community building

Posted Wed, 18 Apr 2012 12:08:00 GMT by Dave Armstrong

A brighter, more reliable future with LED lighting

Posted Wed, 21 Dec 2011 09:42:33 GMT by Dave Collier

New tools to measure carbon caught in windbreak trees

Posted Sun, 03 Jul 2011 16:44:00 GMT by Colin Ricketts

Manakins are athletic tropical courters

Posted Wed, 18 Dec 2013 12:00:00 GMT by Dave Armstrong

The wolf and the---domesticated wolf.

Posted Wed, 22 Apr 2015 12:20:33 GMT by Dave Armstrong

Florida, the sunshine state just got 10 million years older

Posted Thu, 03 Mar 2011 14:21:00 GMT by Martin Leggett

Can you hear the Jurassic crickets?

Posted Tue, 07 Feb 2012 13:38:00 GMT by Dave Armstrong

Fishy modelling

Posted Wed, 28 Mar 2012 12:08:00 GMT by Dave Armstrong

Heated cheetah hunts!

Posted Wed, 24 Jul 2013 08:59:16 GMT by Colin Ricketts