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Scientists Find Fossil of Most Primitive 4-Legged Creature

Fish-eater likely a product of extinct branch of 4-legged family

(Newser) - Scientists have found a partial skeleton of the world's most primitive four-legged creature— a water-dwelling tetrapod—in Latvia, AP reports. The four-foot-long fish eater resembles a small alligator and likely belongs to an extinct offshoot of the four-legged family tree. The fossil is 365 million years old—predating dinosaurs by...

Scientists Hail Ice Find on Mars
Scientists
Hail Ice Find
on Mars
Jun 20, 2008 4:49 AM CDT

Scientists Hail Ice Find on Mars

Now the trick is for Phoenix Lander to collect it

(Newser) - White material on Mars that was puzzling NASA scientists has turned out to be ice, Wired reports. "Are you ready to celebrate? We have ICE! Best day ever!" gushed a team scientist. The discovery of evidence of water—essential for terrestrial life—is exactly what scientists were hoping...

Scientific Journals Battle Doctored Images

Publications see fraud in submissions; screening on the rise

(Newser) - Scientific journals' status as bastions of objectivity and truth has come under fire in the past 10 years because of "image fraud," the Chronicle of Higher Education reports. Researchers alter representations of scientific data for inclusion in journal articles for various reasons, and not all have evil intentions....

Morning Sickness May Help Protect Embryos

Ailment has evolutionary benefit, researchers say

(Newser) - Far from being a mere nuisance, morning sickness may actively protect embryos, LiveScience reports. Doctors have long recognized the association of morning sickness and a healthy pregnancy, but new research suggests the condition evolved to protect embryos from dangerous environmental factors.

'Father of Chaos Theory' Dead at 90
'Father of Chaos Theory'
Dead at 90
obituary
Apr 17, 2008 10:13 AM CDT

'Father of Chaos Theory' Dead at 90

Edward Lorenz came up with concept of 'butterfly effect'

(Newser) - The MIT scientist whose pioneering of chaos theory revolutionized science, has died at the age of 90, MIT News reports. Meteorologist Edward Lorenz came up with the concept of chaos theory after meticulously analyzing weather data and discovering microscopic differences could have huge effects, leading to his paper "Predictability:...

New Keller Photo Surfaces
New Keller Photo Surfaces
Mar 5, 2008 8:20 PM CST

New Keller Photo Surfaces

It may be the first image of her with teacher Anne Sullivan

(Newser) - A rare photo of a young Helen Keller accompanied by teacher Anne Sullivan in 1888 has surfaced among a family collection donated to the New England Historic Genealogical Society. The photo, which was tucked away in an album, may be the first taken of the two and the only to...

'Frog From Hell' Fossil Turns up in Madagascar

'Beelzebufo' munched on baby dinosaurs

(Newser) - Fossil hunters digging in Madagascar have discovered a 70 million-year-old, 10 pound ancestor of the horned frog. Over twice as large as its modern-day descendants, the  "slightly squashed beach-ball" shaped creature probably lunched on small lizards and baby dinosaurs, and has earned the charming nicknames "frog from hell"...

Scientists Near Invisibility Cloak for Sound

Special material makes acoustic waves take a detour

(Newser) - Researchers are making progress on something that sounds right out of the pages of Harry Potter—a sort of invisibility cloak for sound. A team of scientists in Spain is trying to turn theory into reality by creating a cloak that causes sound waves to slip around an object, the ...

2007's Top 10 Scientific Findings
2007's Top 10 Scientific Findings
Dec 30, 2007 2:45 PM CST

2007's Top 10 Scientific Findings

(Newser) - What were the most important scientific findings of 2007? LiveScience gives you the top 10:
  1. Climate change: The IPCC issued its strongest warning yet that humans are causing global warming.
  2. Arctic melting: Two studies found retreating arctic ice.
  3. Extreme weather: Global warming is contributing—specifically hurricanes and heat waves.
  4. Alternative
...

Roaches Fooled by Robots, Follow Their Lead

Cockroaches follow 'pied piper' impostors

(Newser) - Scientists have created robot cockroaches that genuine roaches accept into their communities—and even follow. The robots were covered in roach scent and programmed to like the same things roaches do—darkness and the company of other cockroaches. A Belgian theoretical biologist Jose Halloy and his colleagues found that the...

Chicago's Top 10 Contributions to Science

Forget the ferris wheel: first controlled nuclear reaction tops list

(Newser) - It's not all about heavy winds and deep-dish pizza.  A bevy of scientists picked Chicago's 10 most important scientific achievements as a part of a week promoting science:
  1. World's first controlled nuclear reaction
  2. Invention of the cell phone
  3. Development of hormone treatments for prostate and breast cancer

Big Bird Dazzles Paleontologists
Big Bird Dazzles Paleontologists
Jun 14, 2007 2:27 PM CDT

Big Bird Dazzles Paleontologists

Fossil unearthed in Gobi desert reveals record of 26-foot-long 'gigantic chicken'

(Newser) - The largest birdlike creature on record stood over 16 feet tall, weighed a ton and a half, and had sharp claws but no teeth. The Chinese paleontologist who unearthed the creature's thigh bone wasn't sure what it was, he tells the San Francisco Chronicle, but as he listed the possibilities...

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