Earth fails another critical health check, but scientists say it's not too late

With oceans showing dangerous levels of acidity, seven of nine crucial planetary boundaries – the limits beyond which Earth ...
The Manila Times on MSN

Planetary health check warns risk of 'destabilising' Earth systems

Humans are gambling the very stability of Earth's life support systems, scientists said Wednesday, warning that ocean acidity was yet another key planetary threshold to be breached.A team of global ...