A recent study presents a new way to understand life by describing it as a cascade of machines producing machines, spanning from molecular to biosphere levels. What is life? This question remains the ...

Ice core scientist Alison Criscitiello has guided expeditions to the tips of the tallest peaks in the world, but some of the ...

Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is ...