New sedimentary rock made from slag is a carbon-trapping champ
Human activity has significantly altered the earth’s landscape — so much so that many scientists hav...
New sedimentary rock made from slag is a carbon-trapping champ
Human activity has significantly altered the earth’s landscape — so much so that many scientists hav...
Beads on the moon suggest it had volcanoes more recently than thought
Scientists widely believed volcanic activity on the moon ceased about a billion years ago. A study p...
New portable atomic clock offers very accurate timekeeping at sea
Atomic clocks are the backbone of the Global Positioning System (GPS), the network of satellites abo...