A pinch of saturated fat could make tempering chocolate a breeze
Glossy, velvety chocolate that snaps in the fingers and melts in the mouth is the chocolatier’s dream. But crafting cocoa confections with this optimal...
SCIENTIFIC NEWS
This pictogram is one of the oldest known accounts of earthquakes in the Americas
A 50-page codex of colorful, complex pictograms that dates to the early 16th century includes the most complete — and one of the oldest...
How personalized brain organoids could help us demystify disorders
Clumps of brain cells grown from the stem cells of two people with a neurological syndrome show signs of the disorder. The results, published...
Astronomers may have seen a star gulp down a black hole and explode
For the first time, astronomers have captured solid evidence of a rare double cosmic cannibalism — a star swallowing a compact object such as...
New ‘vortex beams’ of atoms and molecules are the first of their kind
Like soft serve ice cream, beams of atoms and molecules now come with a swirl. Scientists already knew how to dish up spiraling beams...
Some wasps’ nests glow green under ultraviolet light
Beam a black light into some Vietnamese forests at night, and brilliant green bulbs may glow in the trees. These eerie lanterns are the...
Stone Age humans or their relatives occasionally trekked through a green Arabia
Arabia, known today for its desert landscape, served as a “green turnstile” for migrating Stone Age members of the human genus starting around 400,000...
Fires may have affected up to 85 percent of threatened Amazon species
Much of the Amazon’s biodiversity is under fire — literally. In the last two decades, deforestation and forest fires have encroached on the ranges...
Perspective-changing experiences, good or bad, can lead to richer lives
In December, my husband, our 5-year-old daughter and I tested positive for COVID-19. Life, already off-kilter, lurched. Smell, taste, breath — were they normal?...
How radio astronomy put new eyes on the cosmos
One can only imagine what Grote Reber’s neighbors thought when, in 1937, the amateur radio enthusiast erected in his yard a nearly 10-meter-wide shallow...
A new treatment could restore some mobility in people paralyzed by strokes 
What has Perseverance found in two years on Mars? 
This robot automatically tucks its limbs to squeeze through spaces 
Greta Thunberg’s new book urges the world to take climate action now