Kenyan fig trees can literally turn parts of themselves to stone, using microbes to convert internal crystals into limestone-like deposits that lock away carbon, sweeten surrounding soils, and still ...

Over the last several decades, governments have collectively pledged to slow global warming. Despite intensified diplomacy, the world is already facing the consequences of climate change, which are ...

President Donald Trump has repeatedly proposed — and reneged on — plans to impose tariffs on other countries, giving whiplash to both consumers and the stock market. Tariffs are a tax that U.S.