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Phys.org / Are earthquakes becoming more common? Here's what the numbers say
Whenever there's a series of destructive or notable earthquakes, scientists get asked the same question: Are earthquakes becoming more frequent?
Phys.org / Why marine heat waves and acidification strike together
Marine heat waves and extreme ocean acidification events are each damaging on their own. But when both stressors hit simultaneously, their individual effects can be exacerbated.
Phys.org / RNA droplets may have helped start life on Earth
It's one of the origins-of-life chicken-or-egg problems: How could RNA have helped give rise to the first cells before there were cells to contain it?
Phys.org / Ocean antacid trials test plankton response in 8,000-liter seawater enclosures
All the forests in the world pale in comparison to the ocean when it comes to absorbing carbon dioxide from the atmosphere. The ocean is the world's largest natural carbon sink, absorbing about a quarter of all CO2 emissions ...
Phys.org / AI framework challenges student ideas early, helping undergraduates think critically about research
An interdisciplinary team of researchers has developed and demonstrated a step-by-step framework called Socratic Challenger that uses artificial intelligence to help undergraduate students cultivate critical thinking skills. ...
Phys.org / Political divide traced to differing views on who is vulnerable
Everyone shares a similar moral compass about right and wrong, but where liberals and conservatives disagree is over who counts as a victim, according to new research from the University at Buffalo School of Management.
Medical Xpress / Doctors and scientists race to understand a rising form of heart failure
Approximately 3 million people in the United States are living with a condition called heart failure with preserved ejection fraction, or HFpEF. The number of people with this form of heart failure, which is more common in ...
Phys.org / How to CT scan a 400-pound crocodile
At 61, Bill had begun showing changes in his health—decreased appetite, weight loss and abdominal bloating. But his bloodwork was normal, leaving the cause of his symptoms unknown. The next step was clear: Bill should get ...
Phys.org / Metaphors reveal how a neurosurgeon narrated death while facing terminal cancer
A new study examining death-related conceptual metaphors employed by neurosurgeon Paul Kalanithi in his memoir, "When Breath Becomes Air," sheds light on how he depicted death after being diagnosed with stage IV lung cancer ...
Medical Xpress / AI helps identify regulatory hub for aging in hematopoietic stem cells
Stem cells possess the unique ability to self-renew and transform into different types of cells. For example, rare hematopoietic stem cells found in bone marrow can become any type of blood cell. Throughout life, they can ...
Phys.org / New gallery of galaxies from NASA's Chandra X-ray Observatory released
Galaxies are like cosmic gems, each with characteristics including size and shape that make them distinct. A new gallery released today from NASA's Chandra X-ray Observatory and other telescopes displays a collection of galactic ...
Phys.org / Listening for extinction: Study finds areas of critical concern for northern spotted owls
Northern spotted owl populations are approaching or have already crossed functional extinction across large areas of the Pacific Northwest, a new study, published in Ecological Applications found. Researchers used artificial ...