Can coffee or a nap make up for sleep deprivation? A psychologist explains why there’s no substitute for shut-eye

Credit: Vera Kratochvil/public domain There is no denying the importance of sleep. Everyone feels better after a good night of sleep, and lack of sleep can have profoundly negative effects…

A ‘memory wipe’ for stem cells may be the key to better therapies

Credit: Pixabay/CC0 Public Domain Stem cells are special kinds of cells in our body that can become any other type of cell. They have huge potential for medicine, and trials…

Archaeologists uncover vestiges of the Tepuztecos |

Archaeologists have uncovered vestiges of the Tepuztecos during an expansion of the Puerto del Varal-Corral de Piedra highway at Barranca Chihuila-Corral de Piedra. The Tepuztecos, also known as the Tlacotepehuas,…

5 advances in cancer treatment

Credit: Pixabay/CC0 Public Domain QUESTION: In the past year, several family members have been diagnosed with various types of cancer, including leukemia, melanoma, breast cancer and colon cancer. In talking…

Bringing addiction care ‘inside the house of medicine’

International per-person consumption of prescription opioids (2010–12). This period coincides with the peak of opioid prescribing in the USA and Canada. Credit: The Lancet (2022). DOI: 10.1016/S0140-6736(21)02252-2 As civilization ground…

Why bilinguals may have a memory advantage—new research

Credit: Luis Molinero/Shutterstock Think about being in a conversation with your best friend or partner. How often do you finish each other’s words and sentences? How do you know what…

2010 to 2019 saw increase in incidence of early-onset cancers in U.S.

From 2010 to 2019, the incidence rates of early-onset cancers increased, with gastrointestinal cancers having the fastest-growing incidence rates, according to a study published online Aug. 16 in JAMA Network…

Study connects research scientists with the communities they serve

Joann Sweasy, PhD, director of the UArizona Cancer Center, speaks at a Scientific Café event at Rollies Mexican Patio restaurant. Credit: UArizona Health Sciences A new study by University of…

New insights into the protein-mediated motor neuron loss in amyotrophic lateral sclerosis

Using novel mouse ALS models, researchers discovered that the pathogenic TDP-43 exhibits distinct propagation patterns in the corticospinal pathway and spinal circuits, providing insights into the mechanisms underlying the progressive…

Risk of death related to pregnancy and childbirth more than doubled between 1999 and 2019 in the US, new study finds

Black women were more likely to die during pregnancy or soon after in every year from 1999 through 2019, compared with Hispanic, American Indian and Alaska Native, Asian, Native Hawaiian…