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Space and astronomy
Aṉangu traditional custodians and researchers are documenting severe plant losses at Uluṟu-Kata Tjuṯa after record heat and drought, with consequences for wildlife and the spread of invasive grass.
Space and astronomy
A University of Bath-led study estimates that carbon dioxide generated as humans convert food into energy increased 74% between 1985 and 2015, mainly because the global population grew.
Space and astronomy
Samples carried by NASA's Perseverance rover showed little visible wear after 1,645 Martian days, suggesting that rounded Martian dust grains may scratch equipment less than lunar dust. However, ultrafine particles and potentially toxic compounds remain hazards for future crewed missions.
Space and astronomy
New Delhi authorities have doubled parking charges, expanded work-from-home arrangements and tightened controls on vehicles, construction and demolition as the capital confronts toxic winter smog.