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Researchers Identify Intelligence Gene Networks

Heatmap of gradient of expression of M1 and M3 spanning fetal development to late adulthood and in topographically distinct cortical regions: A1C - auditory cortex; AMY - amygdala; CBC - cerebellar cortex; DFC - dorsolateral prefrontal cortex; HIP - hippocampus; IPC - posterior inferior parietal cortex; ITC - inferior temporal cortex; M1C - primary motor cortex; MD - mediodorsal nucleus of thalamus; MFC - medial prefrontal cortex; OFC - orbital prefrontal cortex; S1C - primary somatosensory cortex; STC - superior temporal cortex; STR - striatum; V1C - primary visual cortex; VFC - ventrolateral prefrontal cortex. Image credit: Michael R. Johnson et al, doi: 10.1038/nn.4205.
Dec 22, 2015 by News Staff

A group of scientists led by Imperial College London researcher Michael Johnson has identified two ‘gene networks’ associated with human cognitive abilities. Heatmap of gradient of expression of M1 and M3 spanning fetal development to late adulthood and in topographically distinct cortical regions: A1C – auditory cortex; AMY – amygdala; CBC – cerebellar cortex; DFC – dorsolateral prefrontal cortex; HIP – hippocampus;...

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Artist’s reconstruction of a Red Deer Cave man. Image credit: Peter Schouten.

14,000-Year-Old Bone Found in Red Deer Cave Points to Archaic Human Species

Dec 18, 2015 by News Staff

An archaic species of the genus Homo from China, thought to be long extinct, likely survived until as recently as 14,000 years ago, a thigh bone found...

University of Copenhagen researcher Christoph Korte and his colleagues have shed light on the causes behind an ‘Ice Age’ that took place on our planet 174 million years ago. Image credit: Gerhard Boeggemann / CC BY-SA 2.5.

Scientists Shed Light on Causes behind Jurassic ‘Ice Age’

Dec 14, 2015 by News Staff

A group of researchers has found evidence of an abrupt, mid-latitude cooling of seawater during the Jurassic period, around 174 million years ago. University...

Upper respiratory system, with soft palate labeled near center. Image credit: BruceBlaus / CC BY 3.0.

Swedish Scientists Discover Unique Muscle Fibers in Human Soft Palate

Dec 8, 2015 by News Staff

A team of scientists at Umeå University in Sweden has discovered a special group of muscle fibers in the soft palate of the human mouth. Upper respiratory...

Nucleation of microdiamond from nanodiamond filaments which were quenched after the formation at 6,740 degrees Fahrenheit. Image credit: Jagdish Narayan / Anagh Bhaumik.

Q-Carbon: Scientists Discover New Allotrope of Carbon

Dec 1, 2015 by News Staff

A team of material scientists in the United States has discovered a novel allotrope of carbon, Q-carbon. Nucleation of microdiamond from nanodiamond filaments...

Still from the Baltoro glacier animation. Image credit: Frank Paul / Cryosphere / USGS / NASA / CC-BY 3.0.

Animated Satellite Images Reveal Glaciers in Motion

Nov 26, 2015 by News Staff

Animations that compress more than two decades of satellite images into one second reveal the complex behavior and flow of glaciers in the Karakoram mountain...

Torres del Paine, southern Andes, Chile. Image credit: Miguel Vieira.

New Research Suggests Andes Mountains Older Than Previously Thought

Nov 19, 2015 by News Staff

According to new research published in the journal Geophysical Research Letters, the Andes have been a mountain chain for much longer than previously thought. Torres...

U.S. scientists have created UV light-driven, single-molecule submersibles. Image credit: Loic Samuel / Rice University.

Researchers Create Light-Driven Submersible Nanomachines

Nov 17, 2015 by Natali Anderson

A team of researchers from North Carolina State University and Rice University has created UV light-driven, unimolecular ‘submarines’ that contain...

The different volumes of water stored in the global water cycle. Global volumes of young (less then 100 years old), modern (less then 50 years old) and total groundwater to 2 km depth compared with other fresh water volumes stored in the atmosphere, in surface waters (that is, wetlands, rivers and lakes), within plants or in soils. Image credit: Tom Gleeson et al.

Scientists Produce First Data-Driven Estimate of Earth’s Supply of Groundwater

Nov 17, 2015 by Enrico de Lazaro

According to a new study in the journal Nature Geoscience, the total groundwater volume in the upper 2 km of the Earth’s landmass is approximately...

Hunter-gatherers. Image credit: T.P.S. Dave.

Scientists Discover New Strand of European Hunter-Gatherer Ancestry

Nov 17, 2015 by News Staff

An international group of researchers has sequenced the genomes of Late Upper Paleolithic (13,300 years old) and Mesolithic (9,700 years old) males from...

Porous liquid. Image credit: University of Liverpool.

Scientists Invent Liquid with Permanent Porosity

Nov 12, 2015 by Natali Anderson

An interdisciplinary team of chemists, physicists and material scientists from France, Germany, the United Kingdom and Argentina, has invented a ‘porous...

Falkor Seamount. Image credit: Schmidt Ocean Institute.

Newly-Discovered Seamount Named after Research Vessel Falkor

Oct 29, 2015 by News Staff

In November 2014, Schmidt Ocean Institute’s research vessel Falkor discovered a seamount, or underwater mountain, 28,500 feet (8,700 m) on the ocean...

A group of Neanderthals in a cave. Image credit: Tyler B. Tretsven.

Anatomically Modern Homo sapiens Arrived in Southern Asia at least 80,000 Years Ago

Oct 15, 2015 by News Staff

A discovery of 47 human teeth from the Fuyan Cave in the Chinese province of Hunan indicates that anatomically modern Homo sapiens were present in southern...

Babies are able to learn abstract relations before the first year of life. Image credit: Kang Heungbo.

Infants Need Free Tongue Movement to Distinguish Speech Sounds, Say Scientists

Oct 13, 2015 by News Staff

A team of researchers led by Dr Alison Bruderer, a postdoctoral fellow at the University of British Columbia, has discovered a direct link between tongue...

Simulation of electrical activity in a virtual brain slice formed from seven unitary digital reconstructions of neocortical microcircuits. Image credit: BBP / EPFL.

Scientists Digitally Reconstruct Section of Rat Brain

Oct 12, 2015 by News Staff

A large international team of researchers from the Blue Brain Project has digitally reconstructed and simulated a slice of a juvenile rat’s neocortex,...

The inner core of our planet has an inner core of its own, with crystals aligned in a different direction. Image credit: Lachina Publishing Services.

Earth’s Inner Core ‘Only’ 1 – 1.5 Billion Year Old, New Study Says

Oct 8, 2015 by News Staff

The Earth’s deepest layer – the inner core – was formed between a billion and 1.5 billion years ago as it ‘froze’ from the surrounding molten...

A reconstruction of Homo naledi’s head by paleoartist John Gurche, who spent some 700 hours recreating the head from bone scans. The find was announced by the University of the Witwatersrand, the National Geographic Society and the South African National Research Foundation and published in the journal eLife. Image credit: John Gurche / Mark Thiessen / National Geographic.

Studies Suggest Homo naledi Walked Upright and Climbed Trees

Oct 7, 2015 by News Staff

Homo naledi – an extinct species of hominin whose fossil skeletons were discovered in a South African cave and introduced to the world last month...

Members of the Kalkadoon Aboriginal tribe, circa 1900. Image credit: Vintage Queensland.

Australian Aboriginal Stories of Ancient Sea-Level Rise Preserved for 13,000 Years

Sep 24, 2015 by News Staff

According to a duo of Australian scientists, Aboriginal society has preserved memories of Australia’s coastline dating back to 11,000 – 5,300 BC. Members...

The Cosgrove hotspot track. Image credit: Drew Whitehouse / NCI National Facility VizLab.

Cosgrove Track: Scientists Discover World’s Longest Chain of Continental Volcanoes

Sep 14, 2015 by News Staff

An international team of researchers has discovered the world’s longest known continental volcanic hotspot track — a 1,245 mile (2,000 km) long...

A reconstruction of Homo naledi’s head by paleoartist John Gurche, who spent some 700 hours recreating the head from bone scans. The find was announced by the University of the Witwatersrand, the National Geographic Society and the South African National Research Foundation and published in the journal eLife. Image credit: John Gurche / Mark Thiessen / National Geographic.

Homo naledi: New Species of Human Ancestor Discovered

Sep 10, 2015 by News Staff

A large, multinational team of scientists has discovered a previously-unknown species of extinct hominin in the Rising Star cave, Cradle of Humankind,...

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