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A Homo naledi skull, ‘Neo.’ Image credit: Hawks et al, doi: 10.7554/eLife.24232.

South African Cave System Yields Yet More Fossils of Homo naledi

May 9, 2017 by News Staff

An international team of paleoanthropologists announced today in the journal eLife the discovery of a second chamber in the Rising Star cave system, located...

Two New Species of Tarsiers Discovered in Indonesia

May 8, 2017 by News Staff

Two new tarsier species have been discovered in the forests of the northern peninsula of Sulawesi, Indonesia. The Gursky’s spectral tarsier (Tarsius...

This Hubble image shows the unusual object LEDA 18516. Image credit: NASA / ESA / Hubble.

Hubble Image Captures Collision of Two Spiral Galaxies

May 8, 2017 by News Staff

This new image from the NASA/ESA Hubble Space Telescope captures an ongoing cosmic collision between two massive galaxies. This Hubble image shows the...

As Cassini made its first-ever dive through the gap between Saturn and its rings on April 26, 2017, its wide-angle camera took a series of rapid-fire images that were used to make this movie sequence. Image credit: NASA / JPL-Caltech.

Stunning NASA Video Shows Cassini’s First ‘Grand Finale’ Dive

May 5, 2017 by News Staff

A new movie sequence of images from Cassini shows the view as the orbiter swooped over Saturn during the first of its ‘Grand Finale’ dives between...

Galeamopus pabsti in its environment in the Late Jurassic of North America. An Allosaurus and two Ceratosaurus are feeding on a carcass of Galeamopus pabsti. Image credit: Davide Bonadonna.

Galeamopus pabsti: New Species of Long-Necked Dinosaur Identified

May 5, 2017 by Enrico de Lazaro

A new species of sauropod dinosaur that lived about 152 million years ago (Jurassic period) has been identified from fossils found in Wyoming. Galeamopus...

With the final observation of the distant galaxy cluster Abell 370 -- approximately 6 billion light-years away -- the Frontier Fields program came to an end. Abell 370 is one of the very first galaxy clusters in which astronomers observed the phenomenon of gravitational lensing, the warping of spacetime by the cluster’s gravitational field that distorts the light from galaxies lying far behind it. This manifests as arcs and streaks in the picture, which are the stretched images of background galaxies. Image credit: NASA / ESA / Hubble / HST Frontier Fields.

Abell 370: Hubble Team Releases New ‘Frontier Fields’ Image

May 4, 2017 by News Staff

This new image from the NASA/ESA Hubble Space Telescope is one of the best ever views of the massive galaxy cluster Abell 370. The image (hi-res version)...

Artist’s illustration of the Epsilon Eridani system. In the right foreground, the Jupiter-mass planet Epsilon Eridani b is shown orbiting its star at the outside edge of an asteroid belt. In the background can be seen another narrow asteroid or comet belt plus an outermost belt similar in size to our Solar System’s Kuiper Belt. The similarity of the structure of the Epsilon Eridani system to our Solar System is remarkable, although Epsilon Eridani is much younger than our Sun. Image credit: NASA / SOFIA / Lynette Cook.

Epsilon Eridani System is Remarkably Similar to Our Own

May 3, 2017 by News Staff

New observations from the joint German-U.S. Stratospheric Observatory for Infrared Astronomy (SOFIA), the largest airborne observatory in the world, indicate...

According Lehmer et al, moons around migrant hot Jupiters could hold onto atmospheres for billions of years. Image credit: NASA / JPL-Caltech.

Melting Moons Could Hold on to Atmospheres and Surface Water Oceans for Billions of Years

May 3, 2017 by James Romero

Exomoons around migrant hot Jupiters could hold onto life-giving atmospheres and maintain surface oceans for billions and billions of years. This is the...

Tea Tree Genome Sequenced

May 2, 2017 by News Staff

A multi-institutional team of researchers from China and the United States has sequenced the genome of the cultivated tea tree (Camellia sinensis). A tea...

The Livingstone’s mole-rat (Fukomys livingstoni). Image credit: Rebecca Gelernter, www.nearbirdstudios.com.

Two New Species of African Mole-Rats Discovered in Tanzania

May 1, 2017 by News Staff

Scientists working in Tanzania have discovered and named two new species of the mole-rat genus Fukomys. The research was published in the journal PeerJ. The...

This image snapped by Hubble’s WFC3 camera shows the spiral galaxy NGC 5917, which lies in the constellation Libra, about 87 million light-years away. Image credit: NASA / ESA / Hubble.

Hubble Space Telescope Looks at NGC 5917

May 1, 2017 by Sergio Prostak

The NASA/ESA Hubble Space Telescope has captured this stunning image of the spiral galaxy NGC 5917. This image snapped by Hubble’s WFC3 camera shows...

This artist’s concept shows the Earth-mass exoplanet OGLE-2016-BLG-1195Lb. Image credit: NASA / JPL-Caltech.

Frozen Earth-Mass Exoplanet Discovered 12,750 Light-Years Away

Apr 28, 2017 by Natali Anderson

Using a planet-hunting technique called gravitational microlensing, astronomers have detected an Earth-mass planet orbiting an ultracool dwarf 12,750 light-years...

First Humans Arrived in North America 116,000 Years Earlier than Thought: Evidence from Cerutti Mastodon Site

Apr 27, 2017 by News Staff

Researchers digging at the Cerutti Mastodon site, an archaeological site from the early late Pleistocene epoch near San Diego, California, found animal...

Most previous attempts at creating a womb-like device used artificial pumps to drive the blood through the system, causing heart failure. In the system invented by Partridge et al, the fetal heart is the only pump. It is different in other key ways. Use of the bag, rather than a more open container, nearly eliminated the infection issues that contributed to previous failures. And while previous attempts relied on blood vessels in the neck, the authors figured out how to quickly and successfully insert tubes (cannulas) into the notoriously touchy umbilical vessels. Image credit: Children’s Hospital of Philadelphia.

New Womb-Like Device May Transform Care for Extremely Premature Infants

Apr 26, 2017 by News Staff

A unique womb-like environment designed by pediatric researchers at Children’s Hospital of Philadelphia — which is in an experimental stage using...

Regular Consumption of Sugary Beverages Affects Brain

Apr 26, 2017 by News Staff

Researchers using data from the Framingham Heart Study (FHS), a joint project of the National Heart, Lung and Blood Institute and Boston University, have...

During the flyby, Cassini attempted to study the elevations of Titan’s smaller methane lakes. Image credit: NASA / JPL-Caltech.

NASA’s Cassini Orbiter Makes Final Close Flyby of Saturn’s Hazy Moon Titan

Apr 25, 2017 by News Staff

On April 22, 2017, NASA’s Cassini spacecraft made its 127th and final close approach to Titan, passing at an altitude of about 608 miles (979 km) above...

This image shows a wax worm chewing a hole through plastic; polyethylene debris can be seen attached to the caterpillar. Image credit: Federica Bertocchini / Paolo Bombelli / Chris Howe.

Wax Moth Caterpillars Found to Eat Polyethylene

Apr 25, 2017 by News Staff

An international team of researchers from Spain and the United Kingdom has found that a caterpillar of the greater wax moth (Galleria mellonella) —...

According to Argue et al, Homo floresiensis is a long-surviving relict of an early hominin lineage and an unknown migration out of Africa, and not a recent derivative of either Homo erectus or Homo sapiens. This image is an artist’s impression of Homo floresiensis. Image credit: Katrina Kenny.

Homo floresiensis Likely Evolved from Primitive Ancestor in Africa, Researchers Say

Apr 23, 2017 by News Staff

An Australian National University-led team of researchers has found that Homo floresiensis — a dwarfed human species that lived until about 50,000...

Hubble’s view on iPTF16geu. Image credit: NASA / ESA / Hubble.

Hubble Spots Multiply-Imaged, Gravitationally Lensed Type Ia Supernova

Apr 21, 2017 by News Staff

The powerful vision of the NASA/ESA Hubble Space Telescope has allowed astronomers to analyze for the first time the multiple images of a gravitationally...