Hours before Vance and Zelenskyy were set to meet, a Russian drone with a high-explosive warhead hit the protective ...
A freeze on federal loans and grants is creating turmoil for some rural U.S. business owners who fear they won’t get reimbursed for new, cleaner irrigation equipment or solar panels they purchased ...
A research team led by Prof. CHEN Wei at University of Science and Technology of China (USTC) has introduced a new chemical ...
Researchers found widespread deployment of technologies that pull carbon dioxide from industrial flues and ambient air would be much more expensive and damaging than a hypothetical worldwide switch to ...