The thrash titans are back with their new single “Tipping Point,” which gives fans the first look at the band’s fiery new lead guitarist Teemu Mäntysaari. “Tipping Point” is the first single for ...

Global scientists warn that humanity is on the verge of crossing irreversible climate thresholds, with coral reefs already at their tipping point and polar ice sheets possibly beyond recovery. The ...

The Amazon rainforest is so big that it makes its own climate. As they photosynthesise and transpire, its billions of trees collectively produce enough moisture to form clouds. These, by some ...