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Foxy moves for successful species

Foxy moves for successful species

Posted Wed, 11 Jun 2014 08:37:43 GMT by Colin Ricketts

What a turn up for the book. The Arctic fox didn't evolve from Eurasian or North American relatives. Instead, the climates of the Himalaya and Arctic were at one time similar enough to encourage migration in several animals. This species of fox must now be counted as related to an extinct animal that adapted thousands of kilometres away to mountainous terrain that resembles its present niche.

Foxy moves for successful species

Finding sheep 'geneius' in their genome

Finding sheep 'geneius' in their genome

Posted Fri, 06 Jun 2014 06:28:01 GMT by Dave Armstrong

What can we make of the revelations on how species are really related to each other - or not? Big business will certainly cash in on the wool or any wool substitute alternative, just as spider silk is building into a stiff competitor. We all benefit from the science that informs, with Open wherever possible, and creates almost automatic advances in our culture. The sheep has been with us from the beginning of settlements and still looks likely to give us information on how we have eaten and kept warm and how domestic animals have changed, not always for our convenience.

Finding sheep 'geneius' in their genome

Saving bees with new pesticide

Saving bees with new pesticide

Posted Wed, 04 Jun 2014 10:34:00 GMT by Colin Ricketts

The need for a pesticide for farmers and others that excludes pollinators and other useful insects from its action is desperate. We prefer not to kill any non-pest. But the loss of potentially all our bees is a risk that only chemical companies have been willing to take.

Saving bees with new pesticide

Butterfly eyespots have potential

Butterfly eyespots have potential

Posted Wed, 28 May 2014 11:29:00 GMT by Paul Robinson

How relevant is research for our everyday lives, the answer is not at all in this case, but the potential is so great we had to bring this to your attention.

Butterfly eyespots have potential

Common species are most important in ecosystems

Common species are most important in ecosystems

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

The abyss and the intertidal zone share ecological characteristics with all known marine ecosystems. They simply use their abundant animas as providers of shelter and many other functions. Rare species have a lesser role within the community.

Common species are most important in ecosystems

Risk it, even if you’re a shy great tit!

Risk it, even if you’re a shy great tit!

Posted Wed, 14 May 2014 09:59:01 GMT by Paul Robinson

Personality in great tits stretches as far as deciding whether to risk your life for your eggs. Would you go back home if somebody seems to threaten your cosy little nest in some unknown way? Insights into survival, evolution of boldness, domesticity and even our own reactions to stress can be found here!

Risk it, even if you’re a shy great tit!

Nightingale's number one!

Nightingale's number one!

Posted Mon, 05 May 2014 09:46:00 GMT by Paul Robinson

We love the muse of Beethoven, Shakespeare and Keats. But as we tend to lose their habitat, many will never have the chance to hear what has now been verified as the richest song in the bird world. Long live the little brown bird.

Nightingale's number one!

Neanderthals and us, the true story

Neanderthals and us, the true story

Posted Fri, 02 May 2014 11:52:00 GMT by JW Dowey

They came first, but they are still around, having disappeared and now reappeared in our genes and dreams!

Neanderthals and us, the true story

How sloths breathe upside down

How sloths breathe upside down

Posted Wed, 23 Apr 2014 06:34:00 GMT by JW Dowey

The 3-fingered or 3-toed sloth can finally breathe a sloth sigh of relief. We've finally found out how it manages to breathe upside down. To be honest, we’d never thought there was a problem, but there is.

How sloths breathe upside down

Jellies delicious for this fish

Jellies delicious for this fish

Posted Mon, 14 Apr 2014 06:45:00 GMT by JW Dowey

This little sea-bream is able to conveniently dispose of and control jellyfish populations, just as the big turtles can. The research involved has a lot of relevance to turtle conservation as well as the massive jellyfish blooms reported in Japan and other parts of the world.

Jellies delicious for this fish

Leatherback logging in the Atlantic

Leatherback logging in the Atlantic

Posted Thu, 27 Mar 2014 10:10:00 GMT by JW Dowey

The study of marine turtles is linked with tagging of many other animals, but if we lose these leatherback giants of the seas, we will have lost a species that can relay how conditions millions of years ago influenced even bigger turtles and of course every other species that existed at the time.

Leatherback logging in the Atlantic

Swimming sloths with aquatic adaptations

Swimming sloths with aquatic adaptations

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

One group of sloths made the quite unlikely shift to water, possibly because of a drying environment in the Miocene. This clever paper shows how they coped with a marine life, just like early whales, by adapting their bone compactness. Our pygmy sloths on the Panamanian island of Isla Escudo de Veraguas are the most recent speciation, around 9,000 years ago. These guys were several species on a sea trip!

Swimming sloths with aquatic adaptations

Fantastic ancient fauna precedes mammal evolution

Fantastic ancient fauna precedes mammal evolution

Posted Wed, 05 Mar 2014 16:50:00 GMT by Dave Armstrong

Animals of unfamiliar as well as familiar types took up niches in the ancient ecosystems, as birds and mammals developed and, of course, feathered dinosaurs ruled the roost!

Fantastic ancient fauna precedes mammal evolution

Skin cancer selected our ancestors?

Skin cancer selected our ancestors?

Posted Wed, 26 Feb 2014 07:40:00 GMT by Paul Robinson

We can't find the fossils and the genome can give only some hints. How did the first human-like species survive and why did they have to be black. Mel Greaves has the answers.

Skin cancer selected our ancestors?

The right whale, by satellite

The right whale, by satellite

Posted Sun, 16 Feb 2014 16:43:00 GMT by JW Dowey

When you want to count how many rare animals are out there, remote cameras have come into their own. Now even the spy in the sky can help, with the first study of a whale species that has been having high mortality problems with its calves.

The right whale, by satellite

Hawaiian rise in endangered species

Hawaiian rise in endangered species

Posted Tue, 04 Feb 2014 15:11:00 GMT by Paul Robinson

We need technology to discover where and how endangered species survive. The US government have just declared 15 more Hawaiian species as endangered, but the islands have so many, it is difficult to see how they can all be conserved.

Hawaiian rise in endangered species

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 

Old crocs never die, except when it's cold

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

Dream animal lives - as a fossil

Posted Mon, 18 Aug 2014 06:14:00 GMT by Paul Robinson

Tallest penguins ever are discovered

Posted Tue, 05 Aug 2014 08:55:00 GMT by Paul Robinson

Marmosets are marvelous !

Posted Sun, 20 Jul 2014 19:01:00 GMT by Paul Robinson

How techy is Eric?

Posted Fri, 11 Jul 2014 16:09:00 GMT by Dave Armstrong

Latest on your blood

Posted Thu, 03 Jul 2014 08:05:19 GMT by JW Dowey

Foxy moves for successful species

Posted Wed, 11 Jun 2014 08:37:43 GMT by Colin Ricketts

Finding sheep 'geneius' in their genome

Posted Fri, 06 Jun 2014 06:28:01 GMT by Dave Armstrong

Saving bees with new pesticide

Posted Wed, 04 Jun 2014 10:34:00 GMT by Colin Ricketts

Butterfly eyespots have potential

Posted Wed, 28 May 2014 11:29:00 GMT by Paul Robinson

Semiconductor uses solar power to take H2 from water

Posted Wed, 11 May 2011 17:22:00 GMT by Gracie Valena

Ants can save millions from earthquakes

Posted Tue, 16 Apr 2013 21:46:43 GMT by Dave Armstrong

Wolf and tiger fables resolved

Posted Fri, 15 Nov 2013 07:50:01 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

Surfing by tortoises

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

Scientists unite in global hunt for climate change-resistant crops

Posted Mon, 13 Dec 2010 11:24:03 GMT by David Hewitt

Violent games = violent people

Posted Thu, 26 May 2011 16:24:00 GMT by Gracie Valena

Bright beaks equals delight for ducks

Posted Thu, 14 Apr 2011 07:58:01 GMT by Ruth Hendry

Green light for jumping spiders

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

New evidence of the first Americans

Posted Sat, 26 Mar 2011 17:18:01 GMT by Colin Ricketts