EEnvironment Read More Wind and sun provide one-third of Brazil’s electricity for first timeSeptember 15, 2025 BOGOTA, Colombia (AP) — Wind and solar power generated more than a third of Brazil’s electricity in August,…
SScience Read More Inexpensive New Liquid Battery Could Replace $10,000 Lithium SystemsSeptember 9, 2025 Researchers in Australia have created a new kind of water-based “flow battery” that could transform how households store…