Scientists report heme signatures and red-blood-cell-like structures in a 115-million-year-old Aratasaurus bone, with debate over whether they’re true blood cel
Postcard-size suit fabric spent 1,645 Martian days in dust; study finds Mars grit is less abrasive than lunar but ultrafine, electrostatically sticky, and chemi
UMass-led work finds weaker shale erodes 3x faster than hard rock, shifting sediment sources and implying higher mountain CO2. Tested with 10Be in quartz in a 4
Spatial single-cell mapping reveals WNT, BMP and NCAM cues at CS15, 33 cell types, PAX8+ rete cells, two adrenal fetal-zone programs, and male steroidogenesis a
UN stocktake counts 252m ha restored across 149 countries, over 1m jobs, but funding must rise from $64b to $296b by 2030 as aquatic ecosystems lag.
Child maltreatment rates rose after COVID-era SNAP emergency allotments ended, in an analysis of 1,153 U.S. counties, with increases building over time.
Perseverance used onboard suit swatches over 1,645 sols to make the first on-site Mars measurements of fine and ultrafine dust, down to 100–300 nm.
RIKEN team runs five silicon spin qubits in parallel on a shared microwave line, reaching >99.99% single‑qubit fidelity and ~99.9% with all five, by correcting
From 0 wild birds in 1987 to 300+ returned today, the California condor’s comeback collides with a $200B target, a $1.3T gap, and who gets to decide.
Phase III intismeran trial reported a 42% relative reduction in melanoma recurrence or death after surgery with immunotherapy; 1,137 patients, ~25 months’ follo