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Astronomy May 20, 2022

Hubble focuses on large lenticular galaxy 1023

This new NASA Hubble Space Telescope image looks at one of the nearest, massive lenticular galaxies to Earth, NGC 1023 some 36 million light-years away. Lenticular galaxies get their names from their edge-on appearance that ...

Astronomy May 20, 2022

New spin on galaxy rotation saves controversial gravity theory

An international group of astronomers, led by a physicist at the University of St Andrews, has revived an alternative gravity theory.

Space Exploration May 17, 2022

NASA's InSight lander: The lonely fate of a robot on Mars

Covered in the red dust that sealed its fate, the NASA InSight lander is slowly shutting down, more than 250 million kilometers from home.

Social Sciences May 12, 2022

Conflict-related sexual violence needs urgent action

Russia's war in Ukraine has displaced millions of people, most of them women and children. This mounting crisis suggests that conflict-related sexual violence, which has been reported in Ukraine, requires urgent action, say ...

Plants & Animals Apr 16, 2022

Green eggs and scam: Cuckoo finch's long con may be up

For two million years African cuckoo finches have been tricking other birds into raising their young by mimicking the colour of their eggs, but new research suggests the tables may be turning in this evolutionary scam.

Space Exploration Apr 15, 2022

Video: Ariane 6 cryo-arms test mimics liftoff

Europe's Spaceport in French Guiana is preparing for the arrival of Ariane 6, ESA's new heavy-lift rocket. The latest round of testing aims to validate the system of fuel lines and mechanical supporting arms that will keep ...

Environment Apr 12, 2022

'Too many people, not enough food' isn't the cause of hunger and food insecurity

Nearly one in three people in the world did not have access to enough food in 2020. That's an increase of almost 320 million people in one year and it's expected to get worse with rising food prices and the war trapping wheat, ...

Plants & Animals Apr 11, 2022

Scientists crack egg forging evolutionary puzzle

As many humans prepare to unwrap their Easter eggs, scientists have solved one of nature's biggest criminal cases, an egg forgery scandal two million years in the making. Their findings suggest that the victims of this fraud ...

Astronomy Apr 5, 2022

The Milky Way's middle-aged inner ring

Using a combination of observed stars and a realistic model of the Milky Way, scientists at the Max Planck Institute for Extraterrestrial Physics have found a new structure in our home galaxy. Just outside the galactic bar, ...

Evolution Apr 1, 2022

T. rex's short arms may have lowered risk of bites during feeding frenzies

Over the two decades paleontologist Kevin Padian taught a freshman seminar called The Age of Dinosaurs, one question asked frequently by undergraduates stuck with him: Why are the arms of Tyrannosaurus rex so ridiculously ...

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