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Portia fimbriata jumping spider resting beneath a silk platform. Researchers found regulated sleep with REM-like episodes in this species, though whether spiders dream remains unknown.
Australian jumping spiders show REM-like movements and recover after disrupted sleep, offering new clues to how sleep evolved across different nervous systems.
Hannah Shavit-Weinerupda
Researchers at Memorial Sloan Kettering Cancer Center have identified SP5 and SP8 as master genetic switches that trigger primary cilia formation, solving a major mystery in developmental biology and opening new avenues for studying ciliopathies.
DiscoveriesMajor breakthrough reveals how cells create their ciliaRebecca Shavit
A new electronic nose uses sensors and AI to detect food spoilage and allergens, offering a safer and smarter way to monitor freshness.
InnovationsBerkeley’s new electronic nose recognizes food odors and signs of spoilageJoshua Shavit
Margin of the Barnes Ice Cap. Bedrock has only become exposed sometime over the last decade.
Green ImpactCanada’s Barnes Ice Cap reveals that human-caused climate change stopped the next ice ageJoseph Shavit
A study of 104,688 quasars found a dust-and-motion pattern consistent with recoiling supermassive black holes, but proof remains elusive.
SpaceAstronomers find evidence of supermassive black holes ejected from the centers of galaxiesJoseph Shavit
Paired magnetic millirobots navigate a heart model and dock for payload delivery, an early step toward targeted infection treatment.
HealthJohns Hopkins engineers develop magnetic millirobots for targeted heart drug deliveryMac Oliveau
Eight Myotis genomes connect unusual immune adaptations with DNA repair, cell death and dramatic differences in lifespan.
HealthThe secret to living longer may be hidden in bat DNAHannah Shavit-Weiner
Ancient DNA from human remains and cave sediment reveals distant ancestry connections and population continuity in Ice Age Europe.
Discoveries30,000-year-old woman’s DNA links ancestry between eastern and western EuropeJoseph Shavit
An artist’s impression of JAXA’s MMX spacecraft entering orbit around Mars, with Phobos, the mission’s target for exploration and sample collection, in the background.
SpaceJapan’s historic MMX mission begins a daring journey to collect the first samples from Mars’ moon PhobosJoshua Shavit
An artist’s reconstruction of a Denisovan highlights the ancient human relative’s broad, robust facial features.
DiscoveriesAncient proteins offer new clues to what Denisovans looked likeJoshua Shavit
A Lund study links noncoding DNA to gene regulation and developmental timing in human brain organoids compared with chimpanzee cells.
HealthThe secret to being human may be hidden in our DNAJoseph Shavit
The purple cosmic web of gas feeds intense star formation in the first galaxies. As stars live and die, they produce oxygen (yellow) and photons (white), all self-consistently evolved and tracked together by the new Megatron simulations.
SpaceMEGATRON simulations connect the first stars with the universe’s smallest galaxiesJoseph Shavit
Potato and fava bean proteins form strong gluten-free meat-alternative structures, but taste sensors reveal bitterness and astringency.
HealthPotatoes may be the secret to better gluten-free, plant-based meatRebecca Shavit
UPenn engineers tested layered Mylar that retained vacuum insulation after repeated compression, suggesting possible lunar uses.
SpaceUPenn engineers created a flexible, durable insulator out of mylar to protect future lunar habitatsJoshua Shavit
Ancient viral DNA silences LINC00662 in chimpanzee cells. Human organoid tests link the gene to early nerve-cell maturation.
HealthAncient viral DNA offers clues to why human and chimpanzee brains evolved differentlyHannah Shavit-Weiner
A theoretical study examines black hole splitting, finding strict barriers and possible loopholes that still lack a proven mechanism.
SpaceCan a black hole split into two in accordance with Einstein’s general relativity?Joseph Shavit
A study links Van Gogh’s Starry Night to a July 1889 dawn sky, but the proposed match does not settle the painting’s June date.
DiscoveriesScientists solve a 137-year-old mystery hidden in Van Gogh’s ‘The Starry Night’Joseph Shavit