How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

The history of carbon markets, since the 1997 Kyoto Protocol, can be read as a fraught tale of booms and busts, accusations of ‘greenwashing’, failed offset projects and ‘stranded’ (i.e. valueless) ...

Tenants reported defunct elevators, stolen packages, looted vending machines, broken appliances and homeless people accessing ...

The aviation industry has spent years making the case that sustainable fuel is the path to decarbonization. In early March, a global energy shock made that case in a way no industry conference ever ...

As National Park Service crews try to clean the algae that turned the water bright green, another problem has developed: The “American flag blue” coating is coming off. By Aishvarya Kavi Reporting ...

Add Yahoo as a preferred source to see more of our stories on Google. The Lincoln Memorial Reflecting Pool has turned an unexpected shade of green just days after reopening, with footage showing ...

CTA trains on the Pink and Green lines are facing major delays on Wednesday afternoon due to signal problems near the Ashland stop, and Orange Line Trains were running with significant delays due to ...

As it begins to explain its mythology, the Absolute Green Lantern series has exposed a key problem of DC’s Absolute Universe. The new series has drawn its mysteries out for too long, killing much of ...

In northern Norway, Sami people fear a copper mine will disrupt their traditional lifestyles. In northern Norway, Sami people fear a copper mine will disrupt their traditional lifestyles. Credit ...

Mullica Township police are warning boaters Saturday that the Green Bank Bridge is stuck in the down position. Repairs are not expected before Monday and could take longer, according to a police ...