25/02/2019

High CO2 levels can destabilize marine layer clouds

At high enough atmospheric carbon dioxide (CO2) concentrations, Earth could reach a tipping point where marine stratus clouds become unstable and disappear, triggering a spike in global warming, according to a new modeling ...

How scientists are piecing together the history of the moon

In the solar system's early days, a first Earth is thought to have been pulverised by a planet that scientists call Theia. We don't know what it was made of or where it came from, only that it may have been the size of Mars. ...

Wild carnivores stage a comeback in Britain

Once-endangered carnivorous mammals such as otters, polecats and pine martens have staged a remarkable comeback in Britain in recent decades, a new review shows.

Near ground-state cooling of 2-D trapped ion crystals

Researchers have been trying to cool macroscopic mechanical oscillators down to their ground state for several decades. Nonetheless, past studies have merely attained the cooling of a few selected vibrational modes of such ...

page 6 from 12