16/02/2022

Examining sudden evolutionary change

When Charles Darwin first codified the theory of evolution by means of natural selection, he thought of it as a gradual process. "We see nothing of these slow changes in progress, until the hand of time has marked the long ...

Hotter, drier nights mean more runaway fires

Nighttime fires have become more intense and more frequent in recent decades, as hot, dry nights are more commonplace, according to a new study led by the Cooperative Institute for Research in Environmental Sciences' (CIRES) ...

How politics, society, and tech shape the path of climate change

Politics and society largely dictate climate policy ambitions and therefore the trajectory of greenhouse gas emissions, yet climate change models and projections rarely include political and social drivers. A study from the ...

Supermassive black hole caught hiding in a ring of cosmic dust

The European Southern Observatory's Very Large Telescope Interferometer (ESO's VLTI) has observed a cloud of cosmic dust at the center of the galaxy Messier 77 that is hiding a supermassive black hole. The findings have confirmed ...

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