Science
Scientific discoveries and research
Why plant cells need heme: Hidden signal reshapes photosynthesis gene control
For plants, light is an important environmental factor not only as a source of energy for photosynthesis, but also as a signal for capturing environmental infor...
X-ray scans uncover Nazi symbols hidden beneath postwar painting
Erich Mercker (1891–1973), a painter from Munich, was quite successful in his day. Between 1933 and 1945, he painted works containing Nazi symbolism, including...
Yeast experiments reveal an evolutionarily conserved backup route for making a molecule that's essential to life
Hiroshima University researchers say a newly proposed three-step "detour" pathway for making dolichol, a molecule cells need to properly process proteins, may b...
Why does the Y chromosome retain UTY?
A study, published in the journal Development, is the first to precisely map endogenous UTY occupancy across the human genome and demonstrate that UTY remains f...
A 170 km journey by a freshwater stingray challenges long-held conservation assumptions
Most sharks and rays inhabit the oceans, but a small proportion thrive in freshwater. Approximately 4% to 5% of all shark and ray species live in tropical and s...
Luxury brands turn memes into more shares, clicks and laughs across four experiments
Luxury brands have increasingly embraced internet memes in their social media advertising campaigns. For example, Gucci's #TFWGucci campaign demonstrated how lu...
Black hole feeding bursts may explain JWST's Little Red Dots in early universe
A new theoretical study may have cracked one of the most puzzling discoveries of the James Webb Space Telescope (JWST): Little Red Dots, spotted across the earl...
New evidence from Yinshan Block reveals Earth's early supercontinent cycles
A new study published in Precambrian Research by Jawad Shabbir, a Ph.D. student at Peking University's School of Earth and Space Sciences under Professor Song S...
Gleam-glum effect reveals emotional word cues in children as young as five
The words "tick-tock," "hiss" and "screech" are examples of onomatopoeia because they imitate the sounds they represent: the rhythmic ticking of a clock; an ang...
Astronomers discover the earliest known flickering quasar
A supermassive black hole lies at the heart of every galaxy, including the Milky Way. When a black hole is active, it pulls material in as a whirlpool of high-t...
Secondary silylium ion drives one-pot ketone sulfonamidation, reaching 95% yields
A research team has developed a novel organocatalysis method based on a silylium Lewis acid. This technology employs an ion-pair catalyst combining a diethylsil...
How Artemis II livestreamed hi-def videos and images from the moon to Earth
This April, humanity had front-row seats to space as the Artemis II Orion spacecraft transmitted crystal-clear footage of its historic journey around the moon f...