Hubble finds that ghost light among galaxies stretches far back in time

In giant clusters of hundreds or thousands of galaxies, innumerable stars wander among the galaxies like…

Map of ancient ocean 'dead zones' could predict future locations, impacts

Researchers have created a map of oceanic ‘dead zones’ that existed during the Pliocene epoch, when…

Researchers reveal an added layer of nuance in our sense of smell

The delicate fragrance of jasmine is a delight to the senses. The sweet scent is popular…

Does COVID change the body's response to other threats? Depends on your sex, study finds

Researchers have found that immune systems of men who had recovered from mild cases of COVID-19…

Simple nasal swab can provide early warning of emerging viruses

Researchers have found that testing for the presence of a single immune system molecule on nasal…

Strengthening electron-triggered light emission

Researchers have found a way to create much stronger interactions between photons and electrons, in the…

Cheap, sustainable hydrogen through solar power

A new kind of solar panel has achieved 9% efficiency in converting water into hydrogen and…

How a CRISPR protein might yield new tests for many viruses

All of the previously known CRISPR immune systems protect bacteria by deactivating genes from an invading…

The adverse health effects of disaster-related trauma

A new study has found that individuals from disadvantaged backgrounds are more likely to experience disaster-related…

New 'semi-sub' shows spy potential of sailing at waterline

An unmanned semi-submersible vehicle may prove that the best way to travel in water undetected and…