AACR Apologizes for Delays in Retracting Papers
AACR Apologizes for Delays in Retracting Papers
Nine of the most recent retractions from AACR journals are for papers coauthored by embattled cancer researcher Bharat Aggarwal.
AACR Apologizes for Delays in Retracting Papers
AACR Apologizes for Delays in Retracting Papers

Nine of the most recent retractions from AACR journals are for papers coauthored by embattled cancer researcher Bharat Aggarwal.

Nine of the most recent retractions from AACR journals are for papers coauthored by embattled cancer researcher Bharat Aggarwal.

cancer research, fossils
Image of the Day: Baby Boom
Image of the Day: Baby Boom
Sukanya Charuchandra | Aug 31, 2018
Researchers describe the remains of a clutch of extinct mammal-like animals.
Oldest Evidence of Terrestrial Life on a Young Earth
Oldest Evidence of Terrestrial Life on a Young Earth
Anna Azvolinsky | Jul 23, 2018
Microbes were living on land as early as 3.22 billion years ago, fossilized rocks show, 500 million years earlier than previously documented.
Nick Pyenson Reconstructs Bygone Whale Populations Using Fossils
Nick Pyenson Reconstructs Bygone Whale Populations Using Fossils
Jim Daley | Jul 1, 2018

The Smithsonian National Museum of Natural History paleobiologist also studies the evolution of echolocation and special sensory structures in modern whales.

Life Reemerged Just Years After Dinosaur-Killing Asteroid Impact
Life Reemerged Just Years After Dinosaur-Killing Asteroid Impact
Ashley Yeager | May 30, 2018
Nutrient-rich water helped marine organisms reinhabit Chicxulub crater relatively quickly after the mass-extinction event.
Huge Gender Disparity in Cancer Research Funding in U.K.
Huge Gender Disparity in Cancer Research Funding in U.K.
Shawna Williams | May 16, 2018
Men received both more and larger grants than women did, ending up with three times as much funding on average.
Image of the Day: Bird Braincase
Image of the Day: Bird Braincase
The Scientist Staff | May 4, 2018
Newly discovered fossils shed light on the structure of the feeding apparatus of ancient seabirds.
Wound-Healing in Mice Triggers Growth of Dormant Tumors
Wound-Healing in Mice Triggers Growth of Dormant Tumors
Jim Daley | Apr 12, 2018
Treating mice with anti-inflammatory drugs following surgery reduced the size of tumors.
Fossilized Brains Called into Question, Might be Microbes
Fossilized Brains Called into Question, Might be Microbes
Abby Olena | Apr 11, 2018
Authors of a new study suggest that 520-million-year-old structures, previously identified as the brains of ancient arthropods, are instead preserved microbial biofilms.
<em>Homo Sapiens</em> Fossil Pushes Back Date of Human Migration from Africa
Homo Sapiens Fossil Pushes Back Date of Human Migration from Africa
Jim Daley | Apr 9, 2018
An 88,000-year-old finger bone places human ancestors in Arabia earlier than previously believed.