Science & Technology

Scientists tracked the rise and fall of SARS-CoV-2 in the saliva and nasal cavities of people newly infected with the virus. The study was the first to follow acute COVID-19 infections over time through repeated sampling and to compare results from dif…

A new form of security identification could soon see the light of day and help us protect our data from hackers and cybercriminals. Quantum mathematicians have solved a mathematical riddle that allows for a person’s geographical location to be used as …

Seven hours is the ideal amount of sleep for people in their middle age and upwards, with too little or too much little sleep associated with poorer cognitive performance and mental health, say researchers.

A new study captures the current understanding of the connection between the gut microbiome and therapeutic response to immunotherapy, chemotherapy, cancer surgery and more, pointing to ways that the microbiome could be targeted to improve treatment.

Scientists have discovered that body size is more important than body shape in determining the energy economy of swimming for aquatic animals.

Researchers report insights into the mechanism of how human NANOG facilitates the activation of cell pluripotency.

Researchers have found an alternative explanation for a mysterious gamma-ray signal coming from the center of the galaxy, which was long claimed as a signature of dark matter.

Investigators have devised a novel method for improving CAR T therapy through a drug combination and cellular engineering that improves the strength and durability of the tumor-killing effect of a CAR T directed against acute myeloid leukemia.

Capturing and storing carbon dioxide (CO2) deep underground can help combat climate change, but long-term monitoring of the stored CO2 within a geological storage site is difficult using current physics-based methods.

A new study of leaf fossils conducted in the nation of Brunei on the island of Borneo has revealed that the current dominant tree group, the dipterocarps, has dominated the rainforests for at least four million years. The findings suggest that the curr…

Scientists describe a new technique that promises to revolutionize the imaging of proteins and other vital biomolecules, allowing these tiny entities to be visualized with unprecedented clarity and by simpler means than existing methods.

A new method for detecting tsunamis using existing GPS satellites orbiting Earth could serve as an effective warning system for countries worldwide, according to a new study.

CAR-T therapy, a form of immunotherapy that revs up T-cells to recognize and destroy cancer cells, has revolutionized the treatment of blood cancers, including certain leukemias, lymphomas, and most recently, multiple myeloma. However, Black and Hispan…

Researchers have significantly improved the performance of numerical predictions for agricultural nitrous oxide emissions that could significantly reduce greenhouse gases from agriculture.

Researchers have been studying chronic traumatic encephalopathy (CTE) and while much has been learned, diagnosing the disease still needs to be done post-mortem on autopsied brains donated to a brain bank. One criticism of the research is that brain ba…

An international study gives fast-growing nations a simple, inexpensive guide to inform planning and decision-making to help balance economic development goals with environmental conservation and human well-being.