Category: HELPFUL

A new solar desalination system turns seawater into drinking water without creating environmentally damaging brine. Special laser-textured metal panels use[…]

Many fully electric vehicles carry “zero emissions” badges, but this isn’t quite true. Battery-electric cars don’t emit greenhouse gases from[…]

Demand for lithium soars as electric vehicle production ramps up and energy companies build larger battery systems to support wind[…]

Seaweed and fish, grown together, can deliver far more protein and far less pollution. Agardh reduced levels of polluting ammonia[…]

A new material stores sunlight inside tiny molecules and releases it later as heat–even after the sun goes down. The[…]

A new “super steel” can survive the harsh conditions needed to make green hydrogen from seawater. The material uses an[…]

Water trapped in abandoned mine tunnels could be used in a geothermal system efficiently and with minimal emissions. That could[…]

Synthetic fertilizers are energy-intensive to produce and harmful to the environment. Nutrients recovered from animal and human waste could drastically[…]

A new fuel cell device uses microbes in soil to produce electricity and can power underground sensors for tasks like[…]