63 h. ago Fireworks spark brush fire near Lewis River in La Center, crews say

Fireworks spark brush fire near Lewis River in La Center, crews say  KGW

Society

69 h. ago Firefighters Advance on 7 Mile Lookout Fire with 50% Containment and Latest on Tok River Fire Efforts

Firefighters Advance on 7 Mile Lookout Fire with 50% Containment and Latest on Tok River Fire Efforts  Alaska Wildland Fire Information

Events

3 d. ago Heat remains under duff, smoke visible on 7 Mile Lookout, Tok River fires

Heat remains under duff, smoke visible on 7 Mile Lookout, Tok River fires  Alaska Wildland Fire Information

Events

1 week ago WATCH: Lightning strike in South Carolina injures 20 as heat wave scorches East Coast

More than 120 million Americans remain under heat alerts Wednesday as record-breaking temperatures and dangerous humidity grip the East Coast.

Events

1 week ago 7 Mile Lookout Fire evacuations downgraded; Firefighters respond to other fires near Tok

7 Mile Lookout Fire evacuations downgraded; Firefighters respond to other fires near Tok  Alaska Wildland Fire Information

Events

1 week ago Boston’s Frog Pond opens; some pools to remain closed until after heat wave

Mayor Michelle Wu declared a heat emergency, and dangerous temperatures are expected to stick around through Wednesday. The post Boston’s Frog Pond opens; some pools to remain closed until after heat wave appeared first on Boston.com.

Politics

1 week ago Seven Mile Lookout Fire response ramps up; Evacuation orders remain in Tok

Seven Mile Lookout Fire response ramps up; Evacuation orders remain in Tok  Alaska Wildland Fire Information

Events

2 w. ago Part of Salcha River remains in Level 2 “SET” status due to Ninetyeight Fire

Part of Salcha River remains in Level 2 “SET” status due to Ninetyeight Fire  Alaska Wildland Fire Information

Events

2 w. ago Saint George Creek Fire Triggers Level 3 ‘GO’ for Gold King Creek and Wood River Area

Saint George Creek Fire Triggers Level 3 ‘GO’ for Gold King Creek and Wood River Area  Alaska Wildland Fire Information

Events

2 w. ago Seven Mile Lookout Fire: Some people in Tok area told to evacuate

Seven Mile Lookout Fire: Some people in Tok area told to evacuate  KTVF

Events

2 w. ago Level 1 ‘GO’ evacuations issued near Tok as Seven Mile Lookout Fire grows

Level 1 ‘GO’ evacuations issued near Tok as Seven Mile Lookout Fire grows  Alaska Wildland Fire Information

Events

2 w. ago Level 3 ‘GO’ evacuations issued near Tok as Seven Mile Lookout Fire grows

Level 3 ‘GO’ evacuations issued near Tok as Seven Mile Lookout Fire grows  Alaska Wildland Fire Information

Events

2 w. ago Four smokejumpers on ground near Salcha River cabin threatened by nearby wildfire

Four smokejumpers on ground near Salcha River cabin threatened by nearby wildfire  Alaska Wildland Fire Information

Events

2 w. ago Fairbanks Borough Issues Level 1 “Ready” Status Along Salcha River Due to Marshall Mountain Fire

Fairbanks Borough Issues Level 1 “Ready” Status Along Salcha River Due to Marshall Mountain Fire  Alaska Wildland Fire Information

Events

2 w. ago Firefighters are responding to new fire along the Tanana River north of Mile Post 1365 Alaska Highway

Firefighters are responding to new fire along the Tanana River north of Mile Post 1365 Alaska Highway  Alaska Wildland Fire Information

Events

last month New class of SrHfSe chalcogenide perovskite solar cells with diverse HTMs may make more efficient solar tech

The photovoltaic industry has witnessed a remarkable breakthrough with the advent of lead halide perovskite solar cells (LHPSCs), which have achieved outstanding power conversion efficiencies (PCEs); 25% in single-junction and 29% in monolithic tandem configurations. Despite this progress, challenges such as poor long-term stability, phase degradation under light, heat, and moisture, and the toxicity of lead (Pb) remain significant obstacles to commercial scalability and environmental safety.

Politics