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The Earth gets oxygen early

The Earth gets oxygen early

Posted Thu, 26 Sep 2013 11:09:21 GMT by JW Dowey

Before life on earth began, what did David Attenborough do with himself?

The Earth gets oxygen early

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

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 

Bees = humans, in false memory at least.

Posted Sun, 01 Mar 2015 19:00:00 GMT by Dave Armstrong

Dragons increase in species numbers.

Posted Wed, 18 Feb 2015 08:10:06 GMT by Dave Armstrong

Pollution: chemical weapons destroyed in US

Posted Wed, 04 Feb 2015 10:55:21 GMT by Dave Armstrong

Fascinating new squid behaviour in nature

Posted Wed, 28 Jan 2015 16:20:00 GMT by Dave Armstrong

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

Socially contagious! (Are rats more human than we thought?)

Posted Sat, 10 Dec 2011 22:20:01 GMT by Dave Armstrong

Manakins are athletic tropical courters

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

NASA's Mars Curiosity Rover gets Curiouser and Curiouser

Posted Wed, 22 Aug 2012 22:47:49 GMT by Dave Armstrong

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

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

Phobos Probe

Posted Tue, 08 Nov 2011 10:05:00 GMT by Dave Armstrong

Swimming sloths with aquatic adaptations

Posted Wed, 12 Mar 2014 07:17:00 GMT by JW Dowey

A warming beer! Scientists look for biofuels in brew waste

Posted Mon, 28 Feb 2011 15:23:02 GMT by Colin Ricketts

Breaking the Cosmic Speed Limit

Posted Sun, 25 Sep 2011 20:00:00 GMT by Dave Armstrong

Capsule to combat radioactive drinks

Posted Tue, 27 Mar 2012 22:45:00 GMT by Adrian Bishop

The Ice Age Elephant - Mammuthus primigenius

Posted Sat, 07 Apr 2012 11:45:01 GMT by Dave Armstrong