New quantum heat engine produces work and refrigeration at same time
A collaboration of researchers across international borders observed an anomalous thermal effect that allows quantum systems to absorb…
St. Jude scientists uncover regulatory mechanism for crucial developmental pathway
St. Jude Children’s Research Hospital scientists uncovered a regulatory mechanism for signaling of Sonic Hedgehog (SHH), a pathway…
The 24-hour day is not fixed but slowly stretching, and in the dinosaurs’ time it was shorter: the Moon’s pull is gently braking Earth’s spin, so a day back then ran about 23.5 hours, and far shorter deeper in the past
The day you are living through right now is longer than any day a dinosaur ever saw. Not…
‘Orbital Mechanic’ Spacecraft Brings Life Extension To Orbit
‘Orbital Mechanic’ Spacecraft Brings Life Extension To Orbit | Aviation Week https://aviationweek.com/themes/custom/particle/dist/app-drupal/assets/AW_logo_horizontal_small_white.svg Skip to main content Vivienne Machi…
Little Red Dots Could Be Ancient Globular Clusters, Each Dominated by a Super-Massive Star
Nobody knows where the phrase “Kill two birds with one stone” originated. But the fact that it—or a…
Japanese Fossil Bee Fills Two-Million-Year Gap in Honeybee History
Paleontologists have announced the discovery of a new fossil honeybee species that fills a long-standing gap in the…
Can Renewables Industrialize Africa? | Foreign Affairs
The war on Iran, launched in late February by the United States and Israel, is doing more than…
Mars rover finds evidence of repeated asteroid impacts on Mars
Earth’s earliest history has largely been erased by plate tectonics and erosion, but Mars has kept some of…
Meet Emily Morrison: The marine biologist who sets a world record for ‘106 shark tattoos to raise awareness for shark conservation |
Image Credit: guinnessworldrecords.com Shark is a unique animal that has survived five mass extinctions and swam in our…
These Moths Smell Flowers Through Their Wings, Study Finds
Smell is a complicated thing for insects. Research has shown that, despite limited neural capabilities, insects depend on…
Europe wildfires: Officials warn that wildfires could still be burning in November – as it happened | World news
Spain meteo service warns of another ‘long’ heatwave from Wednesday Spanish state meteorological agency Aemet has just issued…
NASA to Cover Three US Spacewalks, Host Preview News Conference
Editor’s note: This media advisory was updated July 27, 2026 to reflect an updated start time for the…