A new study published in PeerJ reveals that the teeth of South American sea lions (Otaria byronia) hold valuable clues about past population dynamics. Researchers from the Instituto de Biología de Organismos Marinos, the Centro para...
Landing a spacecraft on the moon has long been a series of hits and misses.
The latest casualty came this week after Intuitive Machines put another lander sideways on the moon through a NASA-sponsored program. Within 24...
The Colorado River's largest reservoirs stand nearly three-quarters empty, and federal officials now say there is a real danger the reservoirs could drop so...
Lakes Powell and Mead, the two major reservoirs fed by the Colorado River, reached record lows this year nearing 25% capacity. An ongoing megadrought,...
As the West endures another year of unrelenting drought worsened by climate change, the Colorado River's reservoirs have declined so low that major water...
The drought currently impacting the upper Colorado River Basin is extremely severe. A new study from federal government and university scientists led by the...